163952254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4108

約数の個数: 32

約数和(自身を含む): 275104800

約数和(自身を除く): 111152546

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 551, 703, 1073, 1102, 1406, 2146, 4021, 8042, 20387, 40774, 76399, 116609, 148777, 152798, 233218, 297554, 2215571, 2826763, 4314533, 4431142, 5653526, 8629066, 81976127, 163952254]

約数ペア:

[(1, 163952254), (2, 81976127), (19, 8629066), (29, 5653526), (37, 4431142), (38, 4314533), (58, 2826763), (74, 2215571), (551, 297554), (703, 233218), (1073, 152798), (1102, 148777), (1406, 116609), (2146, 76399), (4021, 40774), (8042, 20387)]