196158242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2113}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 355152000

約数和(自身を除く): 158993758

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 349, 698, 2113, 2443, 4226, 4886, 6631, 13262, 14791, 29582, 40147, 46417, 80294, 92834, 281029, 562058, 737437, 1474874, 5162059, 10324118, 14011303, 28022606, 98079121, 196158242]

約数ペア:

[(1, 196158242), (2, 98079121), (7, 28022606), (14, 14011303), (19, 10324118), (38, 5162059), (133, 1474874), (266, 737437), (349, 562058), (698, 281029), (2113, 92834), (2443, 80294), (4226, 46417), (4886, 40147), (6631, 29582), (13262, 14791)]