211936688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{1063}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 435784608

約数和(自身を除く): 223847920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 733, 1063, 1466, 2126, 2932, 4252, 5864, 8504, 11728, 12461, 17008, 18071, 24922, 36142, 49844, 72284, 99688, 144568, 199376, 289136, 779179, 1558358, 3116716, 6233432, 12466864, 13246043, 26492086, 52984172, 105968344, 211936688]

約数ペア:

[(1, 211936688), (2, 105968344), (4, 52984172), (8, 26492086), (16, 13246043), (17, 12466864), (34, 6233432), (68, 3116716), (136, 1558358), (272, 779179), (733, 289136), (1063, 199376), (1466, 144568), (2126, 99688), (2932, 72284), (4252, 49844), (5864, 36142), (8504, 24922), (11728, 18071), (12461, 17008)]