139247536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5297}}^1$

素因数の和:5389

約数の個数: 40

約数和(自身を含む): 283803264

約数和(自身を除く): 144555728

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 5297, 6572, 10594, 13144, 21188, 26288, 42376, 84752, 164207, 280741, 328414, 561482, 656828, 1122964, 1313656, 2245928, 2627312, 4491856, 8702971, 17405942, 34811884, 69623768, 139247536]

約数ペア:

[(1, 139247536), (2, 69623768), (4, 34811884), (8, 17405942), (16, 8702971), (31, 4491856), (53, 2627312), (62, 2245928), (106, 1313656), (124, 1122964), (212, 656828), (248, 561482), (424, 328414), (496, 280741), (848, 164207), (1643, 84752), (3286, 42376), (5297, 26288), (6572, 21188), (10594, 13144)]