160343728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4241}}^1$

素因数の和:4405

約数の個数: 40

約数和(自身を含む): 331385040

約数和(自身を除く): 171041312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4241, 4726, 8482, 9452, 16964, 18904, 33928, 37808, 67856, 72097, 144194, 288388, 576776, 589499, 1153552, 1178998, 2357996, 4715992, 9431984, 10021483, 20042966, 40085932, 80171864, 160343728]

約数ペア:

[(1, 160343728), (2, 80171864), (4, 40085932), (8, 20042966), (16, 10021483), (17, 9431984), (34, 4715992), (68, 2357996), (136, 1178998), (139, 1153552), (272, 589499), (278, 576776), (556, 288388), (1112, 144194), (2224, 72097), (2363, 67856), (4241, 37808), (4726, 33928), (8482, 18904), (9452, 16964)]