156978634168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1\times {\mathrm{9907}}^1$

素因数の和:10636

約数の個数: 64

約数和(自身を含む): 313571554560

約数和(自身を除く): 156592920392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 443, 526, 886, 1052, 1772, 2104, 3544, 4471, 7531, 8942, 9907, 15062, 17884, 19814, 30124, 35768, 39628, 60248, 79256, 116509, 168419, 233018, 336838, 466036, 673676, 932072, 1347352, 1980653, 2605541, 3961306, 4388801, 5211082, 7922612, 8777602, 10422164, 15845224, 17555204, 20844328, 35110408, 44294197, 74609617, 88588394, 149219234, 177176788, 298438468, 354353576, 596876936, 1154254663, 2308509326, 4617018652, 9234037304, 19622329271, 39244658542, 78489317084, 156978634168]

約数ペア:

[(1, 156978634168), (2, 78489317084), (4, 39244658542), (8, 19622329271), (17, 9234037304), (34, 4617018652), (68, 2308509326), (136, 1154254663), (263, 596876936), (443, 354353576), (526, 298438468), (886, 177176788), (1052, 149219234), (1772, 88588394), (2104, 74609617), (3544, 44294197), (4471, 35110408), (7531, 20844328), (8942, 17555204), (9907, 15845224), (15062, 10422164), (17884, 8777602), (19814, 7922612), (30124, 5211082), (35768, 4388801), (39628, 3961306), (60248, 2605541), (79256, 1980653), (116509, 1347352), (168419, 932072), (233018, 673676), (336838, 466036)]