137961920

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9173}}^1$

素因数の和:9237

約数の個数: 56

約数和(自身を含む): 335548224

約数和(自身を除く): 197586304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 9173, 15040, 18346, 36692, 45865, 73384, 91730, 146768, 183460, 293536, 366920, 431131, 587072, 733840, 862262, 1467680, 1724524, 2155655, 2935360, 3449048, 4311310, 6898096, 8622620, 13796192, 17245240, 27592384, 34490480, 68980960, 137961920]

約数ペア:

[(1, 137961920), (2, 68980960), (4, 34490480), (5, 27592384), (8, 17245240), (10, 13796192), (16, 8622620), (20, 6898096), (32, 4311310), (40, 3449048), (47, 2935360), (64, 2155655), (80, 1724524), (94, 1467680), (160, 862262), (188, 733840), (235, 587072), (320, 431131), (376, 366920), (470, 293536), (752, 183460), (940, 146768), (1504, 91730), (1880, 73384), (3008, 45865), (3760, 36692), (7520, 18346), (9173, 15040)]