200080478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{51647}}^1$

素因数の和:51811

約数の個数: 16

約数和(自身を含む): 325382400

約数和(自身を除く): 125301922

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 51647, 103294, 671411, 1342822, 7695403, 15390806, 100040239, 200080478]

約数ペア:

[(1, 200080478), (2, 100040239), (13, 15390806), (26, 7695403), (149, 1342822), (298, 671411), (1937, 103294), (3874, 51647)]