201290054

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 353885760

約数和(自身を除く): 152595706

約数列:

[1, 2, 7, 14, 73, 89, 146, 178, 511, 623, 1022, 1246, 2213, 4426, 6497, 12994, 15491, 30982, 45479, 90958, 161549, 196957, 323098, 393914, 1130843, 1378699, 2261686, 2757398, 14377861, 28755722, 100645027, 201290054]

約数ペア:

[(1, 201290054), (2, 100645027), (7, 28755722), (14, 14377861), (73, 2757398), (89, 2261686), (146, 1378699), (178, 1130843), (511, 393914), (623, 323098), (1022, 196957), (1246, 161549), (2213, 90958), (4426, 45479), (6497, 30982), (12994, 15491)]