207489348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 639038400

約数和(自身を除く): 431549052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 33, 36, 38, 44, 46, 57, 66, 69, 76, 92, 99, 109, 114, 121, 132, 138, 171, 198, 207, 209, 218, 228, 242, 253, 276, 327, 342, 363, 396, 414, 418, 436, 437, 484, 506, 627, 654, 684, 726, 759, 828, 836, 874, 981, 1012, 1089, 1199, 1254, 1308, 1311, 1452, 1518, 1748, 1881, 1962, 2071, 2178, 2277, 2299, 2398, 2507, 2508, 2622, 2783, 3036, 3597, 3762, 3924, 3933, 4142, 4356, 4554, 4598, 4796, 4807, 5014, 5244, 5566, 6213, 6897, 7194, 7521, 7524, 7866, 8284, 8349, 9108, 9196, 9614, 10028, 10791, 11132, 12426, 13189, 13794, 14388, 14421, 15042, 15732, 16698, 18639, 19228, 20691, 21582, 22563, 22781, 24852, 25047, 26378, 27577, 27588, 28842, 30084, 33396, 37278, 39567, 41382, 43164, 43263, 45126, 45562, 47633, 50094, 52756, 52877, 55154, 57684, 68343, 74556, 79134, 82731, 82764, 86526, 90252, 91124, 95266, 100188, 105754, 110308, 118701, 136686, 142899, 158268, 158631, 165462, 173052, 190532, 205029, 211508, 237402, 248193, 250591, 273372, 285798, 303347, 317262, 330924, 410058, 428697, 474804, 475893, 496386, 501182, 523963, 571596, 606694, 634524, 751773, 820116, 857394, 910041, 951786, 992772, 1002364, 1047926, 1213388, 1503546, 1571889, 1714788, 1820082, 1903572, 2095852, 2255319, 2730123, 3007092, 3143778, 3640164, 4510638, 4715667, 5460246, 5763593, 6287556, 9021276, 9431334, 10920492, 11527186, 17290779, 18862668, 23054372, 34581558, 51872337, 69163116, 103744674, 207489348]

約数ペア:

[(1, 207489348), (2, 103744674), (3, 69163116), (4, 51872337), (6, 34581558), (9, 23054372), (11, 18862668), (12, 17290779), (18, 11527186), (19, 10920492), (22, 9431334), (23, 9021276), (33, 6287556), (36, 5763593), (38, 5460246), (44, 4715667), (46, 4510638), (57, 3640164), (66, 3143778), (69, 3007092), (76, 2730123), (92, 2255319), (99, 2095852), (109, 1903572), (114, 1820082), (121, 1714788), (132, 1571889), (138, 1503546), (171, 1213388), (198, 1047926), (207, 1002364), (209, 992772), (218, 951786), (228, 910041), (242, 857394), (253, 820116), (276, 751773), (327, 634524), (342, 606694), (363, 571596), (396, 523963), (414, 501182), (418, 496386), (436, 475893), (437, 474804), (484, 428697), (506, 410058), (627, 330924), (654, 317262), (684, 303347), (726, 285798), (759, 273372), (828, 250591), (836, 248193), (874, 237402), (981, 211508), (1012, 205029), (1089, 190532), (1199, 173052), (1254, 165462), (1308, 158631), (1311, 158268), (1452, 142899), (1518, 136686), (1748, 118701), (1881, 110308), (1962, 105754), (2071, 100188), (2178, 95266), (2277, 91124), (2299, 90252), (2398, 86526), (2507, 82764), (2508, 82731), (2622, 79134), (2783, 74556), (3036, 68343), (3597, 57684), (3762, 55154), (3924, 52877), (3933, 52756), (4142, 50094), (4356, 47633), (4554, 45562), (4598, 45126), (4796, 43263), (4807, 43164), (5014, 41382), (5244, 39567), (5566, 37278), (6213, 33396), (6897, 30084), (7194, 28842), (7521, 27588), (7524, 27577), (7866, 26378), (8284, 25047), (8349, 24852), (9108, 22781), (9196, 22563), (9614, 21582), (10028, 20691), (10791, 19228), (11132, 18639), (12426, 16698), (13189, 15732), (13794, 15042), (14388, 14421)]