165958806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 379975680

約数和(自身を除く): 214016874

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 113, 114, 226, 247, 339, 494, 678, 741, 991, 1469, 1482, 1982, 2147, 2938, 2973, 4294, 4407, 5946, 6441, 8814, 12882, 12883, 18829, 25766, 27911, 37658, 38649, 55822, 56487, 77298, 83733, 111983, 112974, 167466, 223966, 244777, 335949, 489554, 671898, 734331, 1455779, 1468662, 2127677, 2911558, 4255354, 4367337, 6383031, 8734674, 12766062, 27659801, 55319602, 82979403, 165958806]

約数ペア:

[(1, 165958806), (2, 82979403), (3, 55319602), (6, 27659801), (13, 12766062), (19, 8734674), (26, 6383031), (38, 4367337), (39, 4255354), (57, 2911558), (78, 2127677), (113, 1468662), (114, 1455779), (226, 734331), (247, 671898), (339, 489554), (494, 335949), (678, 244777), (741, 223966), (991, 167466), (1469, 112974), (1482, 111983), (1982, 83733), (2147, 77298), (2938, 56487), (2973, 55822), (4294, 38649), (4407, 37658), (5946, 27911), (6441, 25766), (8814, 18829), (12882, 12883)]