155378104

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39079}}^1$

素因数の和:39163

約数の個数: 32

約数和(自身を含む): 337651200

約数和(自身を除く): 182273096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 39079, 78158, 156316, 273553, 312632, 547106, 1094212, 2188424, 2774609, 5549218, 11098436, 19422263, 22196872, 38844526, 77689052, 155378104]

約数ペア:

[(1, 155378104), (2, 77689052), (4, 38844526), (7, 22196872), (8, 19422263), (14, 11098436), (28, 5549218), (56, 2774609), (71, 2188424), (142, 1094212), (284, 547106), (497, 312632), (568, 273553), (994, 156316), (1988, 78158), (3976, 39079)]