149615572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{27851}}^1$

素因数の和:27951

約数の個数: 24

約数和(自身を含む): 280748160

約数和(自身を除く): 131132588

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 27851, 55702, 111404, 473467, 946934, 1893868, 2200229, 4400458, 8800916, 37403893, 74807786, 149615572]

約数ペア:

[(1, 149615572), (2, 74807786), (4, 37403893), (17, 8800916), (34, 4400458), (68, 2200229), (79, 1893868), (158, 946934), (316, 473467), (1343, 111404), (2686, 55702), (5372, 27851)]