204490908

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{10861}}^1$

素因数の和:11394

約数の個数: 36

約数和(自身を含む): 517943608

約数和(自身を除く): 313452700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 2092, 3138, 4707, 6276, 9414, 10861, 18828, 21722, 32583, 43444, 65166, 97749, 130332, 195498, 390996, 5680303, 11360606, 17040909, 22721212, 34081818, 51122727, 68163636, 102245454, 204490908]

約数ペア:

[(1, 204490908), (2, 102245454), (3, 68163636), (4, 51122727), (6, 34081818), (9, 22721212), (12, 17040909), (18, 11360606), (36, 5680303), (523, 390996), (1046, 195498), (1569, 130332), (2092, 97749), (3138, 65166), (4707, 43444), (6276, 32583), (9414, 21722), (10861, 18828)]