156938488

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 356529600

約数和(自身を除く): 199591112

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 812, 1148, 1189, 1624, 2296, 2357, 2378, 4714, 4756, 8323, 9428, 9512, 16499, 16646, 18856, 32998, 33292, 65996, 66584, 68353, 96637, 131992, 136706, 193274, 273412, 386548, 478471, 546824, 676459, 773096, 956942, 1352918, 1913884, 2705836, 2802473, 3827768, 5411672, 5604946, 11209892, 19617311, 22419784, 39234622, 78469244, 156938488]

約数ペア:

[(1, 156938488), (2, 78469244), (4, 39234622), (7, 22419784), (8, 19617311), (14, 11209892), (28, 5604946), (29, 5411672), (41, 3827768), (56, 2802473), (58, 2705836), (82, 1913884), (116, 1352918), (164, 956942), (203, 773096), (232, 676459), (287, 546824), (328, 478471), (406, 386548), (574, 273412), (812, 193274), (1148, 136706), (1189, 131992), (1624, 96637), (2296, 68353), (2357, 66584), (2378, 65996), (4714, 33292), (4756, 32998), (8323, 18856), (9428, 16646), (9512, 16499)]