210955186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 353622528

約数和(自身を除く): 142667342

約数列:

[1, 2, 13, 26, 31, 62, 227, 403, 454, 806, 1153, 2306, 2951, 5902, 7037, 14074, 14989, 29978, 35743, 71486, 91481, 182962, 261731, 464659, 523462, 929318, 3402503, 6805006, 8113661, 16227322, 105477593, 210955186]

約数ペア:

[(1, 210955186), (2, 105477593), (13, 16227322), (26, 8113661), (31, 6805006), (62, 3402503), (227, 929318), (403, 523462), (454, 464659), (806, 261731), (1153, 182962), (2306, 91481), (2951, 71486), (5902, 35743), (7037, 29978), (14074, 14989)]