129012948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{115603}}^1$

素因数の和:115644

約数の個数: 36

約数和(自身を含む): 336638848

約数和(自身を除く): 207625900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 115603, 231206, 346809, 462412, 693618, 1040427, 1387236, 2080854, 3583693, 4161708, 7167386, 10751079, 14334772, 21502158, 32253237, 43004316, 64506474, 129012948]

約数ペア:

[(1, 129012948), (2, 64506474), (3, 43004316), (4, 32253237), (6, 21502158), (9, 14334772), (12, 10751079), (18, 7167386), (31, 4161708), (36, 3583693), (62, 2080854), (93, 1387236), (124, 1040427), (186, 693618), (279, 462412), (372, 346809), (558, 231206), (1116, 115603)]