193312140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{460267}}^1$

素因数の和:460286

約数の個数: 48

約数和(自身を含む): 618600192

約数和(自身を除く): 425288052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 460267, 920534, 1380801, 1841068, 2301335, 2761602, 3221869, 4602670, 5523204, 6443738, 6904005, 9205340, 9665607, 12887476, 13808010, 16109345, 19331214, 27616020, 32218690, 38662428, 48328035, 64437380, 96656070, 193312140]

約数ペア:

[(1, 193312140), (2, 96656070), (3, 64437380), (4, 48328035), (5, 38662428), (6, 32218690), (7, 27616020), (10, 19331214), (12, 16109345), (14, 13808010), (15, 12887476), (20, 9665607), (21, 9205340), (28, 6904005), (30, 6443738), (35, 5523204), (42, 4602670), (60, 3221869), (70, 2761602), (84, 2301335), (105, 1841068), (140, 1380801), (210, 920534), (420, 460267)]