149720192

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 312560640

約数和(自身を除く): 162840448

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 128, 164, 188, 328, 376, 607, 656, 752, 1214, 1312, 1504, 1927, 2428, 2624, 3008, 3854, 4856, 5248, 6016, 7708, 9712, 15416, 19424, 24887, 28529, 30832, 38848, 49774, 57058, 61664, 77696, 99548, 114116, 123328, 199096, 228232, 246656, 398192, 456464, 796384, 912928, 1169689, 1592768, 1825856, 2339378, 3185536, 3651712, 4678756, 9357512, 18715024, 37430048, 74860096, 149720192]

約数ペア:

[(1, 149720192), (2, 74860096), (4, 37430048), (8, 18715024), (16, 9357512), (32, 4678756), (41, 3651712), (47, 3185536), (64, 2339378), (82, 1825856), (94, 1592768), (128, 1169689), (164, 912928), (188, 796384), (328, 456464), (376, 398192), (607, 246656), (656, 228232), (752, 199096), (1214, 123328), (1312, 114116), (1504, 99548), (1927, 77696), (2428, 61664), (2624, 57058), (3008, 49774), (3854, 38848), (4856, 30832), (5248, 28529), (6016, 24887), (7708, 19424), (9712, 15416)]