153809648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{417961}}^1$

素因数の和:417992

約数の個数: 20

約数和(自身を含む): 310963728

約数和(自身を除く): 157154080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 417961, 835922, 1671844, 3343688, 6687376, 9613103, 19226206, 38452412, 76904824, 153809648]

約数ペア:

[(1, 153809648), (2, 76904824), (4, 38452412), (8, 19226206), (16, 9613103), (23, 6687376), (46, 3343688), (92, 1671844), (184, 835922), (368, 417961)]