212798248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3326

約数の個数: 64

約数和(自身を含む): 467404560

約数和(自身を除く): 254606312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1258, 1768, 1924, 2516, 3253, 3848, 5032, 6506, 8177, 13012, 16354, 26024, 32708, 42289, 55301, 65416, 84578, 110602, 120361, 169156, 221204, 240722, 338312, 442408, 481444, 718913, 962888, 1437826, 1564693, 2046137, 2875652, 3129386, 4092274, 5751304, 6258772, 8184548, 12517544, 16369096, 26599781, 53199562, 106399124, 212798248]

約数ペア:

[(1, 212798248), (2, 106399124), (4, 53199562), (8, 26599781), (13, 16369096), (17, 12517544), (26, 8184548), (34, 6258772), (37, 5751304), (52, 4092274), (68, 3129386), (74, 2875652), (104, 2046137), (136, 1564693), (148, 1437826), (221, 962888), (296, 718913), (442, 481444), (481, 442408), (629, 338312), (884, 240722), (962, 221204), (1258, 169156), (1768, 120361), (1924, 110602), (2516, 84578), (3253, 65416), (3848, 55301), (5032, 42289), (6506, 32708), (8177, 26024), (13012, 16354)]