152640416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{280589}}^1$

素因数の和:280616

約数の個数: 24

約数和(自身を含む): 318189060

約数和(自身を除く): 165548644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 280589, 561178, 1122356, 2244712, 4489424, 4770013, 8978848, 9540026, 19080052, 38160104, 76320208, 152640416]

約数ペア:

[(1, 152640416), (2, 76320208), (4, 38160104), (8, 19080052), (16, 9540026), (17, 8978848), (32, 4770013), (34, 4489424), (68, 2244712), (136, 1122356), (272, 561178), (544, 280589)]