156722726140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{976709}}^1$

素因数の和:976902

約数の個数: 48

約数和(自身を含む): 336707098560

約数和(自身を除く): 179984372420

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 355, 452, 565, 710, 1130, 1420, 2260, 8023, 16046, 32092, 40115, 80230, 160460, 976709, 1953418, 3906836, 4883545, 9767090, 19534180, 69346339, 110368117, 138692678, 220736234, 277385356, 346731695, 441472468, 551840585, 693463390, 1103681170, 1386926780, 2207362340, 7836136307, 15672272614, 31344545228, 39180681535, 78361363070, 156722726140]

約数ペア:

[(1, 156722726140), (2, 78361363070), (4, 39180681535), (5, 31344545228), (10, 15672272614), (20, 7836136307), (71, 2207362340), (113, 1386926780), (142, 1103681170), (226, 693463390), (284, 551840585), (355, 441472468), (452, 346731695), (565, 277385356), (710, 220736234), (1130, 138692678), (1420, 110368117), (2260, 69346339), (8023, 19534180), (16046, 9767090), (32092, 4883545), (40115, 3906836), (80230, 1953418), (160460, 976709)]