155220387812

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1\times {\mathrm{39439}}^1$

素因数の和:40200

約数の個数: 48

約数和(自身を含む): 312107335680

約数和(自身を除く): 156886947868

約数列:

[1, 2, 4, 7, 14, 28, 367, 383, 734, 766, 1468, 1532, 2569, 2681, 5138, 5362, 10276, 10724, 39439, 78878, 140561, 157756, 276073, 281122, 552146, 562244, 983927, 1104292, 1967854, 3935708, 14474113, 15105137, 28948226, 30210274, 57896452, 60420548, 101318791, 105735959, 202637582, 211471918, 405275164, 422943836, 5543585279, 11087170558, 22174341116, 38805096953, 77610193906, 155220387812]

約数ペア:

[(1, 155220387812), (2, 77610193906), (4, 38805096953), (7, 22174341116), (14, 11087170558), (28, 5543585279), (367, 422943836), (383, 405275164), (734, 211471918), (766, 202637582), (1468, 105735959), (1532, 101318791), (2569, 60420548), (2681, 57896452), (5138, 30210274), (5362, 28948226), (10276, 15105137), (10724, 14474113), (39439, 3935708), (78878, 1967854), (140561, 1104292), (157756, 983927), (276073, 562244), (281122, 552146)]