158880148

素因数分解:

$2^2\times 7^2\times {\mathrm{743}}^1\times {\mathrm{1091}}^1$

素因数の和:1852

約数の個数: 36

約数和(自身を含む): 324166752

約数和(自身を除く): 165286604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 743, 1091, 1486, 2182, 2972, 4364, 5201, 7637, 10402, 15274, 20804, 30548, 36407, 53459, 72814, 106918, 145628, 213836, 810613, 1621226, 3242452, 5674291, 11348582, 22697164, 39720037, 79440074, 158880148]

約数ペア:

[(1, 158880148), (2, 79440074), (4, 39720037), (7, 22697164), (14, 11348582), (28, 5674291), (49, 3242452), (98, 1621226), (196, 810613), (743, 213836), (1091, 145628), (1486, 106918), (2182, 72814), (2972, 53459), (4364, 36407), (5201, 30548), (7637, 20804), (10402, 15274)]