161761534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2099}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 114027266

約数列:

[1, 2, 11, 22, 31, 62, 113, 226, 341, 682, 1243, 2099, 2486, 3503, 4198, 7006, 23089, 38533, 46178, 65069, 77066, 130138, 237187, 474374, 715759, 1431518, 2609057, 5218114, 7352797, 14705594, 80880767, 161761534]

約数ペア:

[(1, 161761534), (2, 80880767), (11, 14705594), (22, 7352797), (31, 5218114), (62, 2609057), (113, 1431518), (226, 715759), (341, 474374), (682, 237187), (1243, 130138), (2099, 77066), (2486, 65069), (3503, 46178), (4198, 38533), (7006, 23089)]