121260984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{388657}}^1$

素因数の和:388679

約数の個数: 32

約数和(自身を含む): 326472720

約数和(自身を除く): 205211736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 388657, 777314, 1165971, 1554628, 2331942, 3109256, 4663884, 5052541, 9327768, 10105082, 15157623, 20210164, 30315246, 40420328, 60630492, 121260984]

約数ペア:

[(1, 121260984), (2, 60630492), (3, 40420328), (4, 30315246), (6, 20210164), (8, 15157623), (12, 10105082), (13, 9327768), (24, 5052541), (26, 4663884), (39, 3109256), (52, 2331942), (78, 1554628), (104, 1165971), (156, 777314), (312, 388657)]