189653440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31193}}^1$

素因数の和:31229

約数の個数: 56

約数和(自身を含む): 475396560

約数和(自身を除く): 285743120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 31193, 62386, 124772, 155965, 249544, 311930, 499088, 592667, 623860, 998176, 1185334, 1247720, 1996352, 2370668, 2495440, 2963335, 4741336, 4990880, 5926670, 9482672, 9981760, 11853340, 18965344, 23706680, 37930688, 47413360, 94826720, 189653440]

約数ペア:

[(1, 189653440), (2, 94826720), (4, 47413360), (5, 37930688), (8, 23706680), (10, 18965344), (16, 11853340), (19, 9981760), (20, 9482672), (32, 5926670), (38, 4990880), (40, 4741336), (64, 2963335), (76, 2495440), (80, 2370668), (95, 1996352), (152, 1247720), (160, 1185334), (190, 998176), (304, 623860), (320, 592667), (380, 499088), (608, 311930), (760, 249544), (1216, 155965), (1520, 124772), (3040, 62386), (6080, 31193)]