165391506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6221}}^1$

素因数の和:6447

約数の個数: 48

約数和(自身を含む): 411547968

約数和(自身を除く): 246156462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2954, 3798, 4431, 6221, 8862, 12442, 13293, 18663, 26586, 37326, 43547, 55989, 87094, 111978, 130641, 261282, 391923, 783846, 1312631, 2625262, 3937893, 7875786, 9188417, 11813679, 18376834, 23627358, 27565251, 55130502, 82695753, 165391506]

約数ペア:

[(1, 165391506), (2, 82695753), (3, 55130502), (6, 27565251), (7, 23627358), (9, 18376834), (14, 11813679), (18, 9188417), (21, 7875786), (42, 3937893), (63, 2625262), (126, 1312631), (211, 783846), (422, 391923), (633, 261282), (1266, 130641), (1477, 111978), (1899, 87094), (2954, 55989), (3798, 43547), (4431, 37326), (6221, 26586), (8862, 18663), (12442, 13293)]