153405196

素因数分解:

$2^2\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2749}}^1$

素因数の和:4753

約数の個数: 24

約数和(自身を含む): 307076000

約数和(自身を除く): 153670804

約数列:

[1, 2, 4, 7, 14, 28, 1993, 2749, 3986, 5498, 7972, 10996, 13951, 19243, 27902, 38486, 55804, 76972, 5478757, 10957514, 21915028, 38351299, 76702598, 153405196]

約数ペア:

[(1, 153405196), (2, 76702598), (4, 38351299), (7, 21915028), (14, 10957514), (28, 5478757), (1993, 76972), (2749, 55804), (3986, 38486), (5498, 27902), (7972, 19243), (10996, 13951)]