149317328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7083

約数の個数: 40

約数和(自身を含む): 305623296

約数和(自身を除く): 156305968

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 7001, 10664, 14002, 21328, 28004, 56008, 112016, 217031, 301043, 434062, 602086, 868124, 1204172, 1736248, 2408344, 3472496, 4816688, 9332333, 18664666, 37329332, 74658664, 149317328]

約数ペア:

[(1, 149317328), (2, 74658664), (4, 37329332), (8, 18664666), (16, 9332333), (31, 4816688), (43, 3472496), (62, 2408344), (86, 1736248), (124, 1204172), (172, 868124), (248, 602086), (344, 434062), (496, 301043), (688, 217031), (1333, 112016), (2666, 56008), (5332, 28004), (7001, 21328), (10664, 14002)]