155531736

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{13759}}^1$

素因数の和:13928

約数の個数: 48

約数和(自身を含む): 423945600

約数和(自身を除く): 268413864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 13759, 27518, 41277, 55036, 82554, 110072, 123831, 165108, 247662, 330216, 495324, 990648, 2160163, 4320326, 6480489, 8640652, 12960978, 17281304, 19441467, 25921956, 38882934, 51843912, 77765868, 155531736]

約数ペア:

[(1, 155531736), (2, 77765868), (3, 51843912), (4, 38882934), (6, 25921956), (8, 19441467), (9, 17281304), (12, 12960978), (18, 8640652), (24, 6480489), (36, 4320326), (72, 2160163), (157, 990648), (314, 495324), (471, 330216), (628, 247662), (942, 165108), (1256, 123831), (1413, 110072), (1884, 82554), (2826, 55036), (3768, 41277), (5652, 27518), (11304, 13759)]