128044728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 398361600

約数和(自身を除く): 270316872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 239, 252, 478, 504, 717, 956, 1063, 1434, 1673, 1912, 2126, 2151, 2868, 3189, 3346, 4252, 4302, 5019, 5736, 6378, 6692, 7441, 8504, 8604, 9567, 10038, 12756, 13384, 14882, 15057, 17208, 19134, 20076, 22323, 25512, 29764, 30114, 38268, 40152, 44646, 59528, 60228, 66969, 76536, 89292, 120456, 133938, 178584, 254057, 267876, 508114, 535752, 762171, 1016228, 1524342, 1778399, 2032456, 2286513, 3048684, 3556798, 4573026, 5335197, 6097368, 7113596, 9146052, 10670394, 14227192, 16005591, 18292104, 21340788, 32011182, 42681576, 64022364, 128044728]

約数ペア:

[(1, 128044728), (2, 64022364), (3, 42681576), (4, 32011182), (6, 21340788), (7, 18292104), (8, 16005591), (9, 14227192), (12, 10670394), (14, 9146052), (18, 7113596), (21, 6097368), (24, 5335197), (28, 4573026), (36, 3556798), (42, 3048684), (56, 2286513), (63, 2032456), (72, 1778399), (84, 1524342), (126, 1016228), (168, 762171), (239, 535752), (252, 508114), (478, 267876), (504, 254057), (717, 178584), (956, 133938), (1063, 120456), (1434, 89292), (1673, 76536), (1912, 66969), (2126, 60228), (2151, 59528), (2868, 44646), (3189, 40152), (3346, 38268), (4252, 30114), (4302, 29764), (5019, 25512), (5736, 22323), (6378, 20076), (6692, 19134), (7441, 17208), (8504, 15057), (8604, 14882), (9567, 13384), (10038, 12756)]