145545974

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{8297}}^1$

素因数の和:8492

約数の個数: 24

約数和(自身を含む): 255412440

約数和(自身を除く): 109866466

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1253, 2506, 8297, 8771, 16594, 17542, 58079, 116158, 406553, 813106, 1485163, 2970326, 10396141, 20792282, 72772987, 145545974]

約数ペア:

[(1, 145545974), (2, 72772987), (7, 20792282), (14, 10396141), (49, 2970326), (98, 1485163), (179, 813106), (358, 406553), (1253, 116158), (2506, 58079), (8297, 17542), (8771, 16594)]