204391486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 337075200

約数和(自身を除く): 132683714

約数列:

[1, 2, 13, 26, 79, 151, 158, 302, 659, 1027, 1318, 1963, 2054, 3926, 8567, 11929, 17134, 23858, 52061, 99509, 104122, 155077, 199018, 310154, 676793, 1293617, 1353586, 2587234, 7861211, 15722422, 102195743, 204391486]

約数ペア:

[(1, 204391486), (2, 102195743), (13, 15722422), (26, 7861211), (79, 2587234), (151, 1353586), (158, 1293617), (302, 676793), (659, 310154), (1027, 199018), (1318, 155077), (1963, 104122), (2054, 99509), (3926, 52061), (8567, 23858), (11929, 17134)]