156957132140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1\times {\mathrm{27733}}^1$

素因数の和:32442

約数の個数: 48

約数和(自身を含む): 335097719040

約数和(自身を除く): 178140586900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4639, 9278, 18556, 23195, 27733, 46390, 55466, 92780, 110932, 138665, 277330, 282979, 554660, 565958, 1131916, 1414895, 1691713, 2829790, 3383426, 5659580, 6766852, 8458565, 16917130, 33834260, 128653387, 257306774, 514613548, 643266935, 1286533870, 2573067740, 7847856607, 15695713214, 31391426428, 39239283035, 78478566070, 156957132140]

約数ペア:

[(1, 156957132140), (2, 78478566070), (4, 39239283035), (5, 31391426428), (10, 15695713214), (20, 7847856607), (61, 2573067740), (122, 1286533870), (244, 643266935), (305, 514613548), (610, 257306774), (1220, 128653387), (4639, 33834260), (9278, 16917130), (18556, 8458565), (23195, 6766852), (27733, 5659580), (46390, 3383426), (55466, 2829790), (92780, 1691713), (110932, 1414895), (138665, 1131916), (277330, 565958), (282979, 554660)]