127130368

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 272260800

約数和(自身を除く): 145130432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 443, 472, 608, 886, 944, 1121, 1216, 1772, 1888, 2242, 2432, 3544, 3776, 4484, 4864, 7088, 7552, 8417, 8968, 14176, 15104, 16834, 17936, 26137, 28352, 33668, 35872, 52274, 56704, 67336, 71744, 104548, 113408, 134672, 143488, 209096, 269344, 286976, 418192, 496603, 538688, 836384, 993206, 1077376, 1672768, 1986412, 2154752, 3345536, 3972824, 6691072, 7945648, 15891296, 31782592, 63565184, 127130368]

約数ペア:

[(1, 127130368), (2, 63565184), (4, 31782592), (8, 15891296), (16, 7945648), (19, 6691072), (32, 3972824), (38, 3345536), (59, 2154752), (64, 1986412), (76, 1672768), (118, 1077376), (128, 993206), (152, 836384), (236, 538688), (256, 496603), (304, 418192), (443, 286976), (472, 269344), (608, 209096), (886, 143488), (944, 134672), (1121, 113408), (1216, 104548), (1772, 71744), (1888, 67336), (2242, 56704), (2432, 52274), (3544, 35872), (3776, 33668), (4484, 28352), (4864, 26137), (7088, 17936), (7552, 16834), (8417, 15104), (8968, 14176)]