155501072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2991

約数の個数: 40

約数和(自身を含む): 312301440

約数和(自身を除く): 156800368

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 2861, 3397, 5722, 6794, 11444, 13588, 22888, 27176, 45776, 54352, 123023, 226019, 246046, 452038, 492092, 904076, 984184, 1808152, 1968368, 3616304, 9718817, 19437634, 38875268, 77750536, 155501072]

約数ペア:

[(1, 155501072), (2, 77750536), (4, 38875268), (8, 19437634), (16, 9718817), (43, 3616304), (79, 1968368), (86, 1808152), (158, 984184), (172, 904076), (316, 492092), (344, 452038), (632, 246046), (688, 226019), (1264, 123023), (2861, 54352), (3397, 45776), (5722, 27176), (6794, 22888), (11444, 13588)]