164522872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15313}}^1$

素因数の和:15415

約数の個数: 32

約数和(自身を含む): 330782400

約数和(自身を除く): 166259528

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 15313, 30626, 61252, 122504, 260321, 520642, 1041284, 1209727, 2082568, 2419454, 4838908, 9677816, 20565359, 41130718, 82261436, 164522872]

約数ペア:

[(1, 164522872), (2, 82261436), (4, 41130718), (8, 20565359), (17, 9677816), (34, 4838908), (68, 2419454), (79, 2082568), (136, 1209727), (158, 1041284), (316, 520642), (632, 260321), (1343, 122504), (2686, 61252), (5372, 30626), (10744, 15313)]