128047853872

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1\times {\mathrm{1559}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 254458713600

約数和(自身を除く): 126410859728

約数列:

[1, 2, 4, 8, 16, 59, 118, 167, 236, 334, 472, 521, 668, 944, 1042, 1336, 1559, 2084, 2672, 3118, 4168, 6236, 8336, 9853, 12472, 19706, 24944, 30739, 39412, 61478, 78824, 87007, 91981, 122956, 157648, 174014, 183962, 245912, 260353, 348028, 367924, 491824, 520706, 696056, 735848, 812239, 1041412, 1392112, 1471696, 1624478, 2082824, 3248956, 4165648, 5133413, 6497912, 10266826, 12995824, 15360827, 20533652, 30721654, 41067304, 47922101, 61443308, 82134608, 95844202, 122886616, 135643913, 191688404, 245773232, 271287826, 383376808, 542575652, 766753616, 1085151304, 2170302608, 8002990867, 16005981734, 32011963468, 64023926936, 128047853872]

約数ペア:

[(1, 128047853872), (2, 64023926936), (4, 32011963468), (8, 16005981734), (16, 8002990867), (59, 2170302608), (118, 1085151304), (167, 766753616), (236, 542575652), (334, 383376808), (472, 271287826), (521, 245773232), (668, 191688404), (944, 135643913), (1042, 122886616), (1336, 95844202), (1559, 82134608), (2084, 61443308), (2672, 47922101), (3118, 41067304), (4168, 30721654), (6236, 20533652), (8336, 15360827), (9853, 12995824), (12472, 10266826), (19706, 6497912), (24944, 5133413), (30739, 4165648), (39412, 3248956), (61478, 2082824), (78824, 1624478), (87007, 1471696), (91981, 1392112), (122956, 1041412), (157648, 812239), (174014, 735848), (183962, 696056), (245912, 520706), (260353, 491824), (348028, 367924)]