121773808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15823}}^1$

素因数の和:15881

約数の個数: 40

約数和(自身を含む): 260969408

約数和(自身を除く): 139195600

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 15823, 31646, 63292, 126584, 205699, 253168, 411398, 585451, 822796, 1170902, 1645592, 2341804, 3291184, 4683608, 7610863, 9367216, 15221726, 30443452, 60886904, 121773808]

約数ペア:

[(1, 121773808), (2, 60886904), (4, 30443452), (8, 15221726), (13, 9367216), (16, 7610863), (26, 4683608), (37, 3291184), (52, 2341804), (74, 1645592), (104, 1170902), (148, 822796), (208, 585451), (296, 411398), (481, 253168), (592, 205699), (962, 126584), (1924, 63292), (3848, 31646), (7696, 15823)]