202649326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1321}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 350277120

約数和(自身を除く): 147627794

約数列:

[1, 2, 11, 19, 22, 38, 209, 367, 418, 734, 1321, 2642, 4037, 6973, 8074, 13946, 14531, 25099, 29062, 50198, 76703, 153406, 276089, 484807, 552178, 969614, 5332877, 9211333, 10665754, 18422666, 101324663, 202649326]

約数ペア:

[(1, 202649326), (2, 101324663), (11, 18422666), (19, 10665754), (22, 9211333), (38, 5332877), (209, 969614), (367, 552178), (418, 484807), (734, 276089), (1321, 153406), (2642, 76703), (4037, 50198), (6973, 29062), (8074, 25099), (13946, 14531)]