161109756

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 441907200

約数和(自身を除く): 280797444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 79, 92, 108, 138, 158, 207, 237, 276, 316, 414, 474, 621, 711, 821, 828, 948, 1242, 1422, 1642, 1817, 2133, 2463, 2484, 2844, 3284, 3634, 4266, 4926, 5451, 7268, 7389, 8532, 9852, 10902, 14778, 16353, 18883, 21804, 22167, 29556, 32706, 37766, 44334, 49059, 56649, 64859, 65412, 75532, 88668, 98118, 113298, 129718, 169947, 194577, 196236, 226596, 259436, 339894, 389154, 509841, 583731, 679788, 778308, 1019682, 1167462, 1491757, 1751193, 2039364, 2334924, 2983514, 3502386, 4475271, 5967028, 7004772, 8950542, 13425813, 17901084, 26851626, 40277439, 53703252, 80554878, 161109756]

約数ペア:

[(1, 161109756), (2, 80554878), (3, 53703252), (4, 40277439), (6, 26851626), (9, 17901084), (12, 13425813), (18, 8950542), (23, 7004772), (27, 5967028), (36, 4475271), (46, 3502386), (54, 2983514), (69, 2334924), (79, 2039364), (92, 1751193), (108, 1491757), (138, 1167462), (158, 1019682), (207, 778308), (237, 679788), (276, 583731), (316, 509841), (414, 389154), (474, 339894), (621, 259436), (711, 226596), (821, 196236), (828, 194577), (948, 169947), (1242, 129718), (1422, 113298), (1642, 98118), (1817, 88668), (2133, 75532), (2463, 65412), (2484, 64859), (2844, 56649), (3284, 49059), (3634, 44334), (4266, 37766), (4926, 32706), (5451, 29556), (7268, 22167), (7389, 21804), (8532, 18883), (9852, 16353), (10902, 14778)]