199459696

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{29611}}^1$

素因数の和:30040

約数の個数: 20

約数和(自身を含む): 387384184

約数和(自身を除く): 187924488

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 29611, 59222, 118444, 236888, 473776, 12466231, 24932462, 49864924, 99729848, 199459696]

約数ペア:

[(1, 199459696), (2, 99729848), (4, 49864924), (8, 24932462), (16, 12466231), (421, 473776), (842, 236888), (1684, 118444), (3368, 59222), (6736, 29611)]