173238910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6977}}^1$

素因数の和:7188

約数の個数: 32

約数和(自身を含む): 337623552

約数和(自身を除く): 164384642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 6977, 12415, 13954, 24830, 34885, 69770, 90701, 181402, 453505, 907010, 1332607, 2665214, 6663035, 13326070, 17323891, 34647782, 86619455, 173238910]

約数ペア:

[(1, 173238910), (2, 86619455), (5, 34647782), (10, 17323891), (13, 13326070), (26, 6663035), (65, 2665214), (130, 1332607), (191, 907010), (382, 453505), (955, 181402), (1910, 90701), (2483, 69770), (4966, 34885), (6977, 24830), (12415, 13954)]