128530304

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3877}}^1$

素因数の和:3935

約数の個数: 64

約数和(自身を含む): 300622560

約数和(自身を除く): 172092256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 2072, 2368, 3877, 4144, 4736, 7754, 8288, 15508, 16576, 27139, 31016, 33152, 54278, 62032, 108556, 124064, 143449, 217112, 248128, 286898, 434224, 496256, 573796, 868448, 1004143, 1147592, 1736896, 2008286, 2295184, 3473792, 4016572, 4590368, 8033144, 9180736, 16066288, 18361472, 32132576, 64265152, 128530304]

約数ペア:

[(1, 128530304), (2, 64265152), (4, 32132576), (7, 18361472), (8, 16066288), (14, 9180736), (16, 8033144), (28, 4590368), (32, 4016572), (37, 3473792), (56, 2295184), (64, 2008286), (74, 1736896), (112, 1147592), (128, 1004143), (148, 868448), (224, 573796), (259, 496256), (296, 434224), (448, 286898), (518, 248128), (592, 217112), (896, 143449), (1036, 124064), (1184, 108556), (2072, 62032), (2368, 54278), (3877, 33152), (4144, 31016), (4736, 27139), (7754, 16576), (8288, 15508)]