207077456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{349793}}^1$

素因数の和:349838

約数の個数: 20

約数和(自身を含む): 412057332

約数和(自身を除く): 204979876

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 349793, 699586, 1399172, 2798344, 5596688, 12942341, 25884682, 51769364, 103538728, 207077456]

約数ペア:

[(1, 207077456), (2, 103538728), (4, 51769364), (8, 25884682), (16, 12942341), (37, 5596688), (74, 2798344), (148, 1399172), (296, 699586), (592, 349793)]