149723632

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{105143}}^1$

素因数の和:105240

約数の個数: 20

約数和(自身を含む): 293351760

約数和(自身を除く): 143628128

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 105143, 210286, 420572, 841144, 1682288, 9357727, 18715454, 37430908, 74861816, 149723632]

約数ペア:

[(1, 149723632), (2, 74861816), (4, 37430908), (8, 18715454), (16, 9357727), (89, 1682288), (178, 841144), (356, 420572), (712, 210286), (1424, 105143)]