161336952

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{320113}}^1$

素因数の和:320132

約数の個数: 48

約数和(自身を含む): 499377840

約数和(自身を除く): 338040888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 320113, 640226, 960339, 1280452, 1920678, 2240791, 2560904, 2881017, 3841356, 4481582, 5762034, 6722373, 7682712, 8963164, 11524068, 13444746, 17926328, 20167119, 23048136, 26889492, 40334238, 53778984, 80668476, 161336952]

約数ペア:

[(1, 161336952), (2, 80668476), (3, 53778984), (4, 40334238), (6, 26889492), (7, 23048136), (8, 20167119), (9, 17926328), (12, 13444746), (14, 11524068), (18, 8963164), (21, 7682712), (24, 6722373), (28, 5762034), (36, 4481582), (42, 3841356), (56, 2881017), (63, 2560904), (72, 2240791), (84, 1920678), (126, 1280452), (168, 960339), (252, 640226), (504, 320113)]