123725364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20177}}^1$

素因数の和:20264

約数の個数: 48

約数和(自身を含む): 334470528

約数和(自身を除く): 210745164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 20177, 40354, 60531, 80708, 121062, 141239, 242124, 282478, 423717, 564956, 847434, 1472921, 1694868, 2945842, 4418763, 5891684, 8837526, 10310447, 17675052, 20620894, 30931341, 41241788, 61862682, 123725364]

約数ペア:

[(1, 123725364), (2, 61862682), (3, 41241788), (4, 30931341), (6, 20620894), (7, 17675052), (12, 10310447), (14, 8837526), (21, 5891684), (28, 4418763), (42, 2945842), (73, 1694868), (84, 1472921), (146, 847434), (219, 564956), (292, 423717), (438, 282478), (511, 242124), (876, 141239), (1022, 121062), (1533, 80708), (2044, 60531), (3066, 40354), (6132, 20177)]