157425478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{7297}}^1$

素因数の和:7396

約数の個数: 32

約数和(自身を含む): 285848064

約数和(自身を除く): 128422586

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 7297, 10787, 14594, 21574, 51079, 102158, 167831, 335662, 488899, 977798, 1174817, 2349634, 3422293, 6844586, 11244677, 22489354, 78712739, 157425478]

約数ペア:

[(1, 157425478), (2, 78712739), (7, 22489354), (14, 11244677), (23, 6844586), (46, 3422293), (67, 2349634), (134, 1174817), (161, 977798), (322, 488899), (469, 335662), (938, 167831), (1541, 102158), (3082, 51079), (7297, 21574), (10787, 14594)]