159150032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{320867}}^1$

素因数の和:320906

約数の個数: 20

約数和(自身を含む): 318301056

約数和(自身を除く): 159151024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 320867, 641734, 1283468, 2566936, 5133872, 9946877, 19893754, 39787508, 79575016, 159150032]

約数ペア:

[(1, 159150032), (2, 79575016), (4, 39787508), (8, 19893754), (16, 9946877), (31, 5133872), (62, 2566936), (124, 1283468), (248, 641734), (496, 320867)]