156553670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 350904960

約数和(自身を除く): 194351290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 1933, 2314, 3115, 3866, 5785, 6230, 8099, 9665, 11570, 13531, 16198, 19330, 25129, 27062, 40495, 50258, 67655, 80990, 125645, 135310, 172037, 175903, 251290, 344074, 351806, 860185, 879515, 1204259, 1720370, 1759030, 2236481, 2408518, 4472962, 6021295, 11182405, 12042590, 15655367, 22364810, 31310734, 78276835, 156553670]

約数ペア:

[(1, 156553670), (2, 78276835), (5, 31310734), (7, 22364810), (10, 15655367), (13, 12042590), (14, 11182405), (26, 6021295), (35, 4472962), (65, 2408518), (70, 2236481), (89, 1759030), (91, 1720370), (130, 1204259), (178, 879515), (182, 860185), (445, 351806), (455, 344074), (623, 251290), (890, 175903), (910, 172037), (1157, 135310), (1246, 125645), (1933, 80990), (2314, 67655), (3115, 50258), (3866, 40495), (5785, 27062), (6230, 25129), (8099, 19330), (9665, 16198), (11570, 13531)]