149714968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7537}}^1$

素因数の和:7747

約数の個数: 32

約数和(自身を含む): 303932160

約数和(自身を除く): 154217192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 7537, 9932, 15074, 19864, 30148, 60296, 97981, 195962, 391924, 783848, 1439567, 2879134, 5758268, 11516536, 18714371, 37428742, 74857484, 149714968]

約数ペア:

[(1, 149714968), (2, 74857484), (4, 37428742), (8, 18714371), (13, 11516536), (26, 5758268), (52, 2879134), (104, 1439567), (191, 783848), (382, 391924), (764, 195962), (1528, 97981), (2483, 60296), (4966, 30148), (7537, 19864), (9932, 15074)]