178668830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{14657}}^1$

素因数の和:14740

約数の個数: 32

約数和(自身を含む): 341941824

約数和(自身を除く): 163272994

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 14657, 29314, 73285, 146570, 337111, 674222, 776821, 1553642, 1685555, 3371110, 3884105, 7768210, 17866883, 35733766, 89334415, 178668830]

約数ペア:

[(1, 178668830), (2, 89334415), (5, 35733766), (10, 17866883), (23, 7768210), (46, 3884105), (53, 3371110), (106, 1685555), (115, 1553642), (230, 776821), (265, 674222), (530, 337111), (1219, 146570), (2438, 73285), (6095, 29314), (12190, 14657)]