239271968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{575173}}^1$

素因数の和:575196

約数の個数: 24

約数和(自身を含む): 507303468

約数和(自身を除く): 268031500

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 575173, 1150346, 2300692, 4601384, 7477249, 9202768, 14954498, 18405536, 29908996, 59817992, 119635984, 239271968]

約数ペア:

[(1, 239271968), (2, 119635984), (4, 59817992), (8, 29908996), (13, 18405536), (16, 14954498), (26, 9202768), (32, 7477249), (52, 4601384), (104, 2300692), (208, 1150346), (416, 575173)]