155274672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 459827712

約数和(自身を除く): 304553040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 521, 887, 1042, 1563, 1774, 2084, 2661, 3126, 3548, 3647, 4168, 5322, 6209, 6252, 7096, 7294, 8336, 10644, 10941, 12418, 12504, 14192, 14588, 18627, 21288, 21882, 24836, 25008, 29176, 37254, 42576, 43764, 49672, 58352, 74508, 87528, 99344, 149016, 175056, 298032, 462127, 924254, 1386381, 1848508, 2772762, 3234889, 3697016, 5545524, 6469778, 7394032, 9704667, 11091048, 12939556, 19409334, 22182096, 25879112, 38818668, 51758224, 77637336, 155274672]

約数ペア:

[(1, 155274672), (2, 77637336), (3, 51758224), (4, 38818668), (6, 25879112), (7, 22182096), (8, 19409334), (12, 12939556), (14, 11091048), (16, 9704667), (21, 7394032), (24, 6469778), (28, 5545524), (42, 3697016), (48, 3234889), (56, 2772762), (84, 1848508), (112, 1386381), (168, 924254), (336, 462127), (521, 298032), (887, 175056), (1042, 149016), (1563, 99344), (1774, 87528), (2084, 74508), (2661, 58352), (3126, 49672), (3548, 43764), (3647, 42576), (4168, 37254), (5322, 29176), (6209, 25008), (6252, 24836), (7096, 21882), (7294, 21288), (8336, 18627), (10644, 14588), (10941, 14192), (12418, 12504)]