128302038

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{173851}}^1$

素因数の和:173900

約数の個数: 24

約数和(自身を含む): 284769576

約数和(自身を除く): 156467538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 173851, 347702, 521553, 1043106, 1564659, 3129318, 7127891, 14255782, 21383673, 42767346, 64151019, 128302038]

約数ペア:

[(1, 128302038), (2, 64151019), (3, 42767346), (6, 21383673), (9, 14255782), (18, 7127891), (41, 3129318), (82, 1564659), (123, 1043106), (246, 521553), (369, 347702), (738, 173851)]