187981668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 424882332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 54, 57, 63, 69, 76, 84, 92, 108, 114, 126, 133, 138, 161, 171, 189, 207, 228, 252, 266, 276, 322, 342, 378, 399, 414, 437, 483, 513, 532, 569, 621, 644, 684, 756, 798, 828, 874, 966, 1026, 1138, 1197, 1242, 1311, 1449, 1596, 1707, 1748, 1932, 2052, 2276, 2394, 2484, 2622, 2898, 3059, 3414, 3591, 3933, 3983, 4347, 4788, 5121, 5244, 5796, 6118, 6828, 7182, 7866, 7966, 8694, 9177, 10242, 10811, 11799, 11949, 12236, 13087, 14364, 15363, 15732, 15932, 17388, 18354, 20484, 21622, 23598, 23898, 26174, 27531, 30726, 32433, 35847, 36708, 39261, 43244, 47196, 47796, 52348, 55062, 61452, 64866, 71694, 75677, 78522, 82593, 91609, 97299, 107541, 110124, 117783, 129732, 143388, 151354, 157044, 165186, 183218, 194598, 215082, 227031, 235566, 248653, 274827, 291897, 302708, 330372, 353349, 366436, 389196, 430164, 454062, 471132, 497306, 549654, 583794, 681093, 706698, 745959, 824481, 908124, 994612, 1099308, 1167588, 1362186, 1413396, 1491918, 1648962, 1740571, 2043279, 2237877, 2473443, 2724372, 2983836, 3297924, 3481142, 4086558, 4475754, 4946886, 5221713, 6713631, 6962284, 8173116, 8951508, 9893772, 10443426, 13427262, 15665139, 20886852, 26854524, 31330278, 46995417, 62660556, 93990834, 187981668]

約数ペア:

[(1, 187981668), (2, 93990834), (3, 62660556), (4, 46995417), (6, 31330278), (7, 26854524), (9, 20886852), (12, 15665139), (14, 13427262), (18, 10443426), (19, 9893772), (21, 8951508), (23, 8173116), (27, 6962284), (28, 6713631), (36, 5221713), (38, 4946886), (42, 4475754), (46, 4086558), (54, 3481142), (57, 3297924), (63, 2983836), (69, 2724372), (76, 2473443), (84, 2237877), (92, 2043279), (108, 1740571), (114, 1648962), (126, 1491918), (133, 1413396), (138, 1362186), (161, 1167588), (171, 1099308), (189, 994612), (207, 908124), (228, 824481), (252, 745959), (266, 706698), (276, 681093), (322, 583794), (342, 549654), (378, 497306), (399, 471132), (414, 454062), (437, 430164), (483, 389196), (513, 366436), (532, 353349), (569, 330372), (621, 302708), (644, 291897), (684, 274827), (756, 248653), (798, 235566), (828, 227031), (874, 215082), (966, 194598), (1026, 183218), (1138, 165186), (1197, 157044), (1242, 151354), (1311, 143388), (1449, 129732), (1596, 117783), (1707, 110124), (1748, 107541), (1932, 97299), (2052, 91609), (2276, 82593), (2394, 78522), (2484, 75677), (2622, 71694), (2898, 64866), (3059, 61452), (3414, 55062), (3591, 52348), (3933, 47796), (3983, 47196), (4347, 43244), (4788, 39261), (5121, 36708), (5244, 35847), (5796, 32433), (6118, 30726), (6828, 27531), (7182, 26174), (7866, 23898), (7966, 23598), (8694, 21622), (9177, 20484), (10242, 18354), (10811, 17388), (11799, 15932), (11949, 15732), (12236, 15363), (13087, 14364)]