152221992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487891}}^1$

素因数の和:487913

約数の個数: 32

約数和(自身を含む): 409829280

約数和(自身を除く): 257607288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 487891, 975782, 1463673, 1951564, 2927346, 3903128, 5854692, 6342583, 11709384, 12685166, 19027749, 25370332, 38055498, 50740664, 76110996, 152221992]

約数ペア:

[(1, 152221992), (2, 76110996), (3, 50740664), (4, 38055498), (6, 25370332), (8, 19027749), (12, 12685166), (13, 11709384), (24, 6342583), (26, 5854692), (39, 3903128), (52, 2927346), (78, 1951564), (104, 1463673), (156, 975782), (312, 487891)]