156989090860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6689}}^1\times {\mathrm{167641}}^1$

素因数の和:174346

約数の個数: 48

約数和(自身を含む): 376832393280

約数和(自身を除く): 219843302420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6689, 13378, 26756, 33445, 46823, 66890, 93646, 133780, 167641, 187292, 234115, 335282, 468230, 670564, 838205, 936460, 1173487, 1676410, 2346974, 3352820, 4693948, 5867435, 11734870, 23469740, 1121350649, 2242701298, 4485402596, 5606753245, 7849454543, 11213506490, 15698909086, 22427012980, 31397818172, 39247272715, 78494545430, 156989090860]

約数ペア:

[(1, 156989090860), (2, 78494545430), (4, 39247272715), (5, 31397818172), (7, 22427012980), (10, 15698909086), (14, 11213506490), (20, 7849454543), (28, 5606753245), (35, 4485402596), (70, 2242701298), (140, 1121350649), (6689, 23469740), (13378, 11734870), (26756, 5867435), (33445, 4693948), (46823, 3352820), (66890, 2346974), (93646, 1676410), (133780, 1173487), (167641, 936460), (187292, 838205), (234115, 670564), (335282, 468230)]