156949752688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{260009}}^1$

素因数の和:261265

約数の個数: 40

約数和(自身を含む): 314158642560

約数和(自身を除く): 157208889872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1217, 2434, 4868, 9736, 19472, 37727, 75454, 150908, 260009, 301816, 520018, 603632, 1040036, 2080072, 4160144, 8060279, 16120558, 32241116, 64482232, 128964464, 316430953, 632861906, 1265723812, 2531447624, 5062895248, 9809359543, 19618719086, 39237438172, 78474876344, 156949752688]

約数ペア:

[(1, 156949752688), (2, 78474876344), (4, 39237438172), (8, 19618719086), (16, 9809359543), (31, 5062895248), (62, 2531447624), (124, 1265723812), (248, 632861906), (496, 316430953), (1217, 128964464), (2434, 64482232), (4868, 32241116), (9736, 16120558), (19472, 8060279), (37727, 4160144), (75454, 2080072), (150908, 1040036), (260009, 603632), (301816, 520018)]