130287104

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 279892800

約数和(自身を除く): 149605696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 227, 236, 256, 304, 454, 472, 512, 608, 908, 944, 1121, 1216, 1816, 1888, 2242, 2432, 3632, 3776, 4313, 4484, 4864, 7264, 7552, 8626, 8968, 9728, 13393, 14528, 15104, 17252, 17936, 26786, 29056, 30208, 34504, 35872, 53572, 58112, 69008, 71744, 107144, 116224, 138016, 143488, 214288, 254467, 276032, 286976, 428576, 508934, 552064, 573952, 857152, 1017868, 1104128, 1714304, 2035736, 2208256, 3428608, 4071472, 6857216, 8142944, 16285888, 32571776, 65143552, 130287104]

約数ペア:

[(1, 130287104), (2, 65143552), (4, 32571776), (8, 16285888), (16, 8142944), (19, 6857216), (32, 4071472), (38, 3428608), (59, 2208256), (64, 2035736), (76, 1714304), (118, 1104128), (128, 1017868), (152, 857152), (227, 573952), (236, 552064), (256, 508934), (304, 428576), (454, 286976), (472, 276032), (512, 254467), (608, 214288), (908, 143488), (944, 138016), (1121, 116224), (1216, 107144), (1816, 71744), (1888, 69008), (2242, 58112), (2432, 53572), (3632, 35872), (3776, 34504), (4313, 30208), (4484, 29056), (4864, 26786), (7264, 17936), (7552, 17252), (8626, 15104), (8968, 14528), (9728, 13393)]