180520656

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{21739}}^1$

素因数の和:21923

約数の個数: 40

約数和(自身を含む): 469062240

約数和(自身を除く): 288541584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 21739, 43478, 65217, 86956, 130434, 173912, 260868, 347824, 521736, 1043472, 3760847, 7521694, 11282541, 15043388, 22565082, 30086776, 45130164, 60173552, 90260328, 180520656]

約数ペア:

[(1, 180520656), (2, 90260328), (3, 60173552), (4, 45130164), (6, 30086776), (8, 22565082), (12, 15043388), (16, 11282541), (24, 7521694), (48, 3760847), (173, 1043472), (346, 521736), (519, 347824), (692, 260868), (1038, 173912), (1384, 130434), (2076, 86956), (2768, 65217), (4152, 43478), (8304, 21739)]