201019072

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{5639}}^1$

素因数の和:6208

約数の個数: 28

約数和(自身を含む): 399684240

約数和(自身を除く): 198665168

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 4456, 5639, 8912, 11278, 17824, 22556, 35648, 45112, 90224, 180448, 360896, 3140923, 6281846, 12563692, 25127384, 50254768, 100509536, 201019072]

約数ペア:

[(1, 201019072), (2, 100509536), (4, 50254768), (8, 25127384), (16, 12563692), (32, 6281846), (64, 3140923), (557, 360896), (1114, 180448), (2228, 90224), (4456, 45112), (5639, 35648), (8912, 22556), (11278, 17824)]