161812152

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{27077}}^1$

素因数の和:27172

約数の個数: 48

約数和(自身を含む): 443537640

約数和(自身を除く): 281725488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 27077, 54154, 81231, 108308, 162462, 216616, 243693, 324924, 487386, 649848, 974772, 1949544, 2247391, 4494782, 6742173, 8989564, 13484346, 17979128, 20226519, 26968692, 40453038, 53937384, 80906076, 161812152]

約数ペア:

[(1, 161812152), (2, 80906076), (3, 53937384), (4, 40453038), (6, 26968692), (8, 20226519), (9, 17979128), (12, 13484346), (18, 8989564), (24, 6742173), (36, 4494782), (72, 2247391), (83, 1949544), (166, 974772), (249, 649848), (332, 487386), (498, 324924), (664, 243693), (747, 216616), (996, 162462), (1494, 108308), (1992, 81231), (2988, 54154), (5976, 27077)]