164891830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5233}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 312030144

約数和(自身を除く): 147138314

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 5233, 6302, 10466, 15755, 26165, 31510, 52330, 120359, 240718, 601795, 716921, 1203590, 1433842, 3584605, 7169210, 16489183, 32978366, 82445915, 164891830]

約数ペア:

[(1, 164891830), (2, 82445915), (5, 32978366), (10, 16489183), (23, 7169210), (46, 3584605), (115, 1433842), (137, 1203590), (230, 716921), (274, 601795), (685, 240718), (1370, 120359), (3151, 52330), (5233, 31510), (6302, 26165), (10466, 15755)]