147659680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131839}}^1$

素因数の和:131861

約数の個数: 48

約数和(自身を含む): 398684160

約数和(自身を除く): 251024480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 131839, 263678, 527356, 659195, 922873, 1054712, 1318390, 1845746, 2109424, 2636780, 3691492, 4218848, 4614365, 5273560, 7382984, 9228730, 10547120, 14765968, 18457460, 21094240, 29531936, 36914920, 73829840, 147659680]

約数ペア:

[(1, 147659680), (2, 73829840), (4, 36914920), (5, 29531936), (7, 21094240), (8, 18457460), (10, 14765968), (14, 10547120), (16, 9228730), (20, 7382984), (28, 5273560), (32, 4614365), (35, 4218848), (40, 3691492), (56, 2636780), (70, 2109424), (80, 1845746), (112, 1318390), (140, 1054712), (160, 922873), (224, 659195), (280, 527356), (560, 263678), (1120, 131839)]