207508854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3481

約数の個数: 64

約数和(自身を含む): 500170752

約数和(自身を除く): 292661898

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 47, 62, 93, 94, 141, 186, 217, 282, 329, 434, 651, 658, 987, 1302, 1457, 1974, 2914, 3391, 4371, 6782, 8742, 10173, 10199, 20346, 20398, 23737, 30597, 47474, 61194, 71211, 105121, 142422, 159377, 210242, 315363, 318754, 478131, 630726, 735847, 956262, 1115639, 1471694, 2207541, 2231278, 3346917, 4415082, 4940687, 6693834, 9881374, 14822061, 29644122, 34584809, 69169618, 103754427, 207508854]

約数ペア:

[(1, 207508854), (2, 103754427), (3, 69169618), (6, 34584809), (7, 29644122), (14, 14822061), (21, 9881374), (31, 6693834), (42, 4940687), (47, 4415082), (62, 3346917), (93, 2231278), (94, 2207541), (141, 1471694), (186, 1115639), (217, 956262), (282, 735847), (329, 630726), (434, 478131), (651, 318754), (658, 315363), (987, 210242), (1302, 159377), (1457, 142422), (1974, 105121), (2914, 71211), (3391, 61194), (4371, 47474), (6782, 30597), (8742, 23737), (10173, 20398), (10199, 20346)]