157947168

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23173}}^1$

素因数の和:23257

約数の個数: 48

約数和(自身を含む): 420469056

約数和(自身を除く): 262521888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 23173, 46346, 69519, 92692, 139038, 185384, 278076, 370768, 556152, 741536, 1112304, 1645283, 2224608, 3290566, 4935849, 6581132, 9871698, 13162264, 19743396, 26324528, 39486792, 52649056, 78973584, 157947168]

約数ペア:

[(1, 157947168), (2, 78973584), (3, 52649056), (4, 39486792), (6, 26324528), (8, 19743396), (12, 13162264), (16, 9871698), (24, 6581132), (32, 4935849), (48, 3290566), (71, 2224608), (96, 1645283), (142, 1112304), (213, 741536), (284, 556152), (426, 370768), (568, 278076), (852, 185384), (1136, 139038), (1704, 92692), (2272, 69519), (3408, 46346), (6816, 23173)]