149743268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2309}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 271138560

約数和(自身を除く): 121395292

約数列:

[1, 2, 4, 31, 62, 124, 523, 1046, 2092, 2309, 4618, 9236, 16213, 32426, 64852, 71579, 143158, 286316, 1207607, 2415214, 4830428, 37435817, 74871634, 149743268]

約数ペア:

[(1, 149743268), (2, 74871634), (4, 37435817), (31, 4830428), (62, 2415214), (124, 1207607), (523, 286316), (1046, 143158), (2092, 71579), (2309, 64852), (4618, 32426), (9236, 16213)]