155814370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11689}}^1$

素因数の和:11770

約数の個数: 32

約数和(自身を含む): 296271360

約数和(自身を除く): 140456990

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 11689, 13330, 23378, 58445, 116890, 362359, 502627, 724718, 1005254, 1811795, 2513135, 3623590, 5026270, 15581437, 31162874, 77907185, 155814370]

約数ペア:

[(1, 155814370), (2, 77907185), (5, 31162874), (10, 15581437), (31, 5026270), (43, 3623590), (62, 2513135), (86, 1811795), (155, 1005254), (215, 724718), (310, 502627), (430, 362359), (1333, 116890), (2666, 58445), (6665, 23378), (11689, 13330)]