155539416

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 405146880

約数和(自身を除く): 249607464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2467, 2627, 4934, 5254, 7401, 7881, 9868, 10508, 14802, 15762, 19736, 21016, 29604, 31524, 59208, 63048, 91279, 175157, 182558, 273837, 350314, 365116, 525471, 547674, 700628, 730232, 1050942, 1095348, 1401256, 2101884, 2190696, 4203768, 6480809, 12961618, 19442427, 25923236, 38884854, 51846472, 77769708, 155539416]

約数ペア:

[(1, 155539416), (2, 77769708), (3, 51846472), (4, 38884854), (6, 25923236), (8, 19442427), (12, 12961618), (24, 6480809), (37, 4203768), (71, 2190696), (74, 2101884), (111, 1401256), (142, 1095348), (148, 1050942), (213, 730232), (222, 700628), (284, 547674), (296, 525471), (426, 365116), (444, 350314), (568, 273837), (852, 182558), (888, 175157), (1704, 91279), (2467, 63048), (2627, 59208), (4934, 31524), (5254, 29604), (7401, 21016), (7881, 19736), (9868, 15762), (10508, 14802)]