129495296

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 298260480

約数和(自身を除く): 168765184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 569, 889, 896, 1016, 1138, 1778, 1792, 2032, 2276, 3556, 3983, 4064, 4552, 7112, 7966, 8128, 9104, 14224, 15932, 16256, 18208, 28448, 31864, 32512, 36416, 56896, 63728, 72263, 72832, 113792, 127456, 144526, 145664, 227584, 254912, 289052, 505841, 509824, 578104, 1011682, 1019648, 1156208, 2023364, 2312416, 4046728, 4624832, 8093456, 9249664, 16186912, 18499328, 32373824, 64747648, 129495296]

約数ペア:

[(1, 129495296), (2, 64747648), (4, 32373824), (7, 18499328), (8, 16186912), (14, 9249664), (16, 8093456), (28, 4624832), (32, 4046728), (56, 2312416), (64, 2023364), (112, 1156208), (127, 1019648), (128, 1011682), (224, 578104), (254, 509824), (256, 505841), (448, 289052), (508, 254912), (569, 227584), (889, 145664), (896, 144526), (1016, 127456), (1138, 113792), (1778, 72832), (1792, 72263), (2032, 63728), (2276, 56896), (3556, 36416), (3983, 32512), (4064, 31864), (4552, 28448), (7112, 18208), (7966, 16256), (8128, 15932), (9104, 14224)]