142988208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 405081216

約数和(自身を除く): 262093008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 227, 264, 454, 528, 681, 908, 1193, 1362, 1816, 2386, 2497, 2724, 3579, 3632, 4772, 4994, 5448, 7158, 7491, 9544, 9988, 10896, 13123, 14316, 14982, 19088, 19976, 26246, 28632, 29964, 39369, 39952, 52492, 57264, 59928, 78738, 104984, 119856, 157476, 209968, 270811, 314952, 541622, 629904, 812433, 1083244, 1624866, 2166488, 2978921, 3249732, 4332976, 5957842, 6499464, 8936763, 11915684, 12998928, 17873526, 23831368, 35747052, 47662736, 71494104, 142988208]

約数ペア:

[(1, 142988208), (2, 71494104), (3, 47662736), (4, 35747052), (6, 23831368), (8, 17873526), (11, 12998928), (12, 11915684), (16, 8936763), (22, 6499464), (24, 5957842), (33, 4332976), (44, 3249732), (48, 2978921), (66, 2166488), (88, 1624866), (132, 1083244), (176, 812433), (227, 629904), (264, 541622), (454, 314952), (528, 270811), (681, 209968), (908, 157476), (1193, 119856), (1362, 104984), (1816, 78738), (2386, 59928), (2497, 57264), (2724, 52492), (3579, 39952), (3632, 39369), (4772, 29964), (4994, 28632), (5448, 26246), (7158, 19976), (7491, 19088), (9544, 14982), (9988, 14316), (10896, 13123)]