147807818

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{4639}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 225504000

約数和(自身を除く): 77696182

約数列:

[1, 2, 89, 178, 179, 358, 4639, 9278, 15931, 31862, 412871, 825742, 830381, 1660762, 73903909, 147807818]

約数ペア:

[(1, 147807818), (2, 73903909), (89, 1660762), (178, 830381), (179, 825742), (358, 412871), (4639, 31862), (9278, 15931)]