163923452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31307}}^1$

素因数の和:31346

約数の個数: 48

約数和(自身を含む): 378701568

約数和(自身を除く): 214778116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 31307, 62614, 125228, 219149, 344377, 438298, 532219, 688754, 876596, 1064438, 1377508, 2128876, 2410639, 3725533, 4821278, 5854409, 7451066, 9642556, 11708818, 14902132, 23417636, 40980863, 81961726, 163923452]

約数ペア:

[(1, 163923452), (2, 81961726), (4, 40980863), (7, 23417636), (11, 14902132), (14, 11708818), (17, 9642556), (22, 7451066), (28, 5854409), (34, 4821278), (44, 3725533), (68, 2410639), (77, 2128876), (119, 1377508), (154, 1064438), (187, 876596), (238, 688754), (308, 532219), (374, 438298), (476, 344377), (748, 219149), (1309, 125228), (2618, 62614), (5236, 31307)]