128526190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 254955600

約数和(自身を除く): 126429410

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 295, 338, 590, 767, 845, 1289, 1534, 1690, 2578, 3835, 6445, 7670, 9971, 12890, 16757, 19942, 33514, 49855, 76051, 83785, 99710, 152102, 167570, 217841, 380255, 435682, 760510, 988663, 1089205, 1977326, 2178410, 4943315, 9886630, 12852619, 25705238, 64263095, 128526190]

約数ペア:

[(1, 128526190), (2, 64263095), (5, 25705238), (10, 12852619), (13, 9886630), (26, 4943315), (59, 2178410), (65, 1977326), (118, 1089205), (130, 988663), (169, 760510), (295, 435682), (338, 380255), (590, 217841), (767, 167570), (845, 152102), (1289, 99710), (1534, 83785), (1690, 76051), (2578, 49855), (3835, 33514), (6445, 19942), (7670, 16757), (9971, 12890)]