140781664

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{141917}}^1$

素因数の和:141958

約数の個数: 24

約数和(自身を含む): 286106688

約数和(自身を除く): 145325024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 141917, 283834, 567668, 1135336, 2270672, 4399427, 4541344, 8798854, 17597708, 35195416, 70390832, 140781664]

約数ペア:

[(1, 140781664), (2, 70390832), (4, 35195416), (8, 17597708), (16, 8798854), (31, 4541344), (32, 4399427), (62, 2270672), (124, 1135336), (248, 567668), (496, 283834), (992, 141917)]