151120576

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 310804560

約数和(自身を除く): 159683984

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 172, 178, 344, 356, 617, 688, 712, 1234, 1376, 1424, 2468, 2752, 2848, 3827, 4936, 5696, 7654, 9872, 15308, 19744, 26531, 30616, 39488, 53062, 54913, 61232, 106124, 109826, 122464, 212248, 219652, 244928, 424496, 439304, 848992, 878608, 1697984, 1757216, 2361259, 3514432, 4722518, 9445036, 18890072, 37780144, 75560288, 151120576]

約数ペア:

[(1, 151120576), (2, 75560288), (4, 37780144), (8, 18890072), (16, 9445036), (32, 4722518), (43, 3514432), (64, 2361259), (86, 1757216), (89, 1697984), (172, 878608), (178, 848992), (344, 439304), (356, 424496), (617, 244928), (688, 219652), (712, 212248), (1234, 122464), (1376, 109826), (1424, 106124), (2468, 61232), (2752, 54913), (2848, 53062), (3827, 39488), (4936, 30616), (5696, 26531), (7654, 19744), (9872, 15308)]