173801892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 490533120

約数和(自身を除く): 316731228

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 76, 92, 114, 131, 132, 138, 209, 228, 253, 262, 276, 393, 418, 437, 506, 524, 529, 627, 759, 786, 836, 874, 1012, 1058, 1254, 1311, 1441, 1518, 1572, 1587, 1748, 2116, 2489, 2508, 2622, 2882, 3013, 3036, 3174, 4323, 4807, 4978, 5244, 5764, 5819, 6026, 6348, 7467, 8646, 9039, 9614, 9956, 10051, 11638, 12052, 14421, 14934, 17292, 17457, 18078, 19228, 20102, 23276, 27379, 28842, 29868, 30153, 33143, 34914, 36156, 40204, 54758, 57247, 57684, 60306, 66286, 69299, 69828, 82137, 99429, 109516, 110561, 114494, 120612, 132572, 138598, 164274, 171741, 198858, 207897, 221122, 228988, 277196, 328548, 331683, 343482, 397716, 415794, 442244, 629717, 663366, 686964, 762289, 831588, 1259434, 1316681, 1326732, 1524578, 1889151, 2286867, 2518868, 2633362, 3049156, 3778302, 3950043, 4573734, 5266724, 7556604, 7900086, 9147468, 14483491, 15800172, 28966982, 43450473, 57933964, 86900946, 173801892]

約数ペア:

[(1, 173801892), (2, 86900946), (3, 57933964), (4, 43450473), (6, 28966982), (11, 15800172), (12, 14483491), (19, 9147468), (22, 7900086), (23, 7556604), (33, 5266724), (38, 4573734), (44, 3950043), (46, 3778302), (57, 3049156), (66, 2633362), (69, 2518868), (76, 2286867), (92, 1889151), (114, 1524578), (131, 1326732), (132, 1316681), (138, 1259434), (209, 831588), (228, 762289), (253, 686964), (262, 663366), (276, 629717), (393, 442244), (418, 415794), (437, 397716), (506, 343482), (524, 331683), (529, 328548), (627, 277196), (759, 228988), (786, 221122), (836, 207897), (874, 198858), (1012, 171741), (1058, 164274), (1254, 138598), (1311, 132572), (1441, 120612), (1518, 114494), (1572, 110561), (1587, 109516), (1748, 99429), (2116, 82137), (2489, 69828), (2508, 69299), (2622, 66286), (2882, 60306), (3013, 57684), (3036, 57247), (3174, 54758), (4323, 40204), (4807, 36156), (4978, 34914), (5244, 33143), (5764, 30153), (5819, 29868), (6026, 28842), (6348, 27379), (7467, 23276), (8646, 20102), (9039, 19228), (9614, 18078), (9956, 17457), (10051, 17292), (11638, 14934), (12052, 14421)]