160386860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 348017376

約数和(自身を除く): 187630516

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 193, 370, 386, 740, 772, 965, 1123, 1930, 2246, 3860, 4492, 5615, 7141, 11230, 14282, 22460, 28564, 35705, 41551, 71410, 83102, 142820, 166204, 207755, 216739, 415510, 433478, 831020, 866956, 1083695, 2167390, 4334780, 8019343, 16038686, 32077372, 40096715, 80193430, 160386860]

約数ペア:

[(1, 160386860), (2, 80193430), (4, 40096715), (5, 32077372), (10, 16038686), (20, 8019343), (37, 4334780), (74, 2167390), (148, 1083695), (185, 866956), (193, 831020), (370, 433478), (386, 415510), (740, 216739), (772, 207755), (965, 166204), (1123, 142820), (1930, 83102), (2246, 71410), (3860, 41551), (4492, 35705), (5615, 28564), (7141, 22460), (11230, 14282)]