155367028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{28793}}^1$

素因数の和:28887

約数の個数: 24

約数和(自身を含む): 290243520

約数和(自身を除く): 134876492

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 28793, 57586, 115172, 547067, 1094134, 2044303, 2188268, 4088606, 8177212, 38841757, 77683514, 155367028]

約数ペア:

[(1, 155367028), (2, 77683514), (4, 38841757), (19, 8177212), (38, 4088606), (71, 2188268), (76, 2044303), (142, 1094134), (284, 547067), (1349, 115172), (2698, 57586), (5396, 28793)]