130903472

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9203}}^1$

素因数の和:9345

約数の個数: 40

約数和(自身を含む): 292171776

約数和(自身を除く): 161268304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 9203, 14224, 18406, 36812, 64421, 73624, 128842, 147248, 257684, 515368, 1030736, 1168781, 2337562, 4675124, 8181467, 9350248, 16362934, 18700496, 32725868, 65451736, 130903472]

約数ペア:

[(1, 130903472), (2, 65451736), (4, 32725868), (7, 18700496), (8, 16362934), (14, 9350248), (16, 8181467), (28, 4675124), (56, 2337562), (112, 1168781), (127, 1030736), (254, 515368), (508, 257684), (889, 147248), (1016, 128842), (1778, 73624), (2032, 64421), (3556, 36812), (7112, 18406), (9203, 14224)]