129126989292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2375929}}^1$

素因数の和:2376590

約数の個数: 48

約数和(自身を含む): 344870991360

約数和(自身を除く): 215744002068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1941, 2588, 3882, 4529, 7764, 9058, 13587, 18116, 27174, 54348, 2375929, 4751858, 7127787, 9503716, 14255574, 16631503, 28511148, 33263006, 49894509, 66526012, 99789018, 199578036, 1537226063, 3074452126, 4611678189, 6148904252, 9223356378, 10760582441, 18446712756, 21521164882, 32281747323, 43042329764, 64563494646, 129126989292]

約数ペア:

[(1, 129126989292), (2, 64563494646), (3, 43042329764), (4, 32281747323), (6, 21521164882), (7, 18446712756), (12, 10760582441), (14, 9223356378), (21, 6148904252), (28, 4611678189), (42, 3074452126), (84, 1537226063), (647, 199578036), (1294, 99789018), (1941, 66526012), (2588, 49894509), (3882, 33263006), (4529, 28511148), (7764, 16631503), (9058, 14255574), (13587, 9503716), (18116, 7127787), (27174, 4751858), (54348, 2375929)]