166818218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5821}}^1$

素因数の和:5942

約数の個数: 32

約数和(自身を含む): 301812480

約数和(自身を除く): 134994262

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 5821, 11642, 14329, 28658, 40747, 81494, 133883, 267766, 518069, 937181, 1036138, 1874362, 3626483, 7252966, 11915587, 23831174, 83409109, 166818218]

約数ペア:

[(1, 166818218), (2, 83409109), (7, 23831174), (14, 11915587), (23, 7252966), (46, 3626483), (89, 1874362), (161, 1036138), (178, 937181), (322, 518069), (623, 267766), (1246, 133883), (2047, 81494), (4094, 40747), (5821, 28658), (11642, 14329)]