556180158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{21101}}^1$

素因数の和:21320

約数の個数: 32

約数和(自身を含む): 1166856192

約数和(自身を除く): 610676034

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 4393, 8786, 13179, 21101, 26358, 42202, 63303, 126606, 485323, 970646, 1455969, 2911938, 4030291, 8060582, 12090873, 24181746, 92696693, 185393386, 278090079, 556180158]

約数ペア:

[(1, 556180158), (2, 278090079), (3, 185393386), (6, 92696693), (23, 24181746), (46, 12090873), (69, 8060582), (138, 4030291), (191, 2911938), (382, 1455969), (573, 970646), (1146, 485323), (4393, 126606), (8786, 63303), (13179, 42202), (21101, 26358)]