149014768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 343977984

約数和(自身を除く): 194963216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 167, 217, 248, 257, 334, 434, 496, 514, 668, 868, 1028, 1169, 1336, 1736, 1799, 2056, 2338, 2672, 3472, 3598, 4112, 4676, 5177, 7196, 7967, 9352, 10354, 14392, 15934, 18704, 20708, 28784, 31868, 36239, 41416, 42919, 55769, 63736, 72478, 82832, 85838, 111538, 127472, 144956, 171676, 223076, 289912, 300433, 343352, 446152, 579824, 600866, 686704, 892304, 1201732, 1330489, 2403464, 2660978, 4806928, 5321956, 9313423, 10643912, 18626846, 21287824, 37253692, 74507384, 149014768]

約数ペア:

[(1, 149014768), (2, 74507384), (4, 37253692), (7, 21287824), (8, 18626846), (14, 10643912), (16, 9313423), (28, 5321956), (31, 4806928), (56, 2660978), (62, 2403464), (112, 1330489), (124, 1201732), (167, 892304), (217, 686704), (248, 600866), (257, 579824), (334, 446152), (434, 343352), (496, 300433), (514, 289912), (668, 223076), (868, 171676), (1028, 144956), (1169, 127472), (1336, 111538), (1736, 85838), (1799, 82832), (2056, 72478), (2338, 63736), (2672, 55769), (3472, 42919), (3598, 41416), (4112, 36239), (4676, 31868), (5177, 28784), (7196, 20708), (7967, 18704), (9352, 15934), (10354, 14392)]