187208756

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 389558400

約数和(自身を除く): 202349644

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2549, 2623, 5098, 5246, 10196, 10492, 17843, 18361, 35686, 36722, 71372, 73444, 109607, 155489, 219214, 310978, 438428, 621956, 767249, 1088423, 1534498, 2176846, 3068996, 4353692, 6686027, 13372054, 26744108, 46802189, 93604378, 187208756]

約数ペア:

[(1, 187208756), (2, 93604378), (4, 46802189), (7, 26744108), (14, 13372054), (28, 6686027), (43, 4353692), (61, 3068996), (86, 2176846), (122, 1534498), (172, 1088423), (244, 767249), (301, 621956), (427, 438428), (602, 310978), (854, 219214), (1204, 155489), (1708, 109607), (2549, 73444), (2623, 71372), (5098, 36722), (5246, 35686), (10196, 18361), (10492, 17843)]