156980624

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{46499}}^1$

素因数の和:46718

約数の個数: 20

約数和(自身を含む): 305598000

約数和(自身を除く): 148617376

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 46499, 92998, 185996, 371992, 743984, 9811289, 19622578, 39245156, 78490312, 156980624]

約数ペア:

[(1, 156980624), (2, 78490312), (4, 39245156), (8, 19622578), (16, 9811289), (211, 743984), (422, 371992), (844, 185996), (1688, 92998), (3376, 46499)]