149989716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 400807680

約数和(自身を除く): 250817964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 828, 948, 1422, 1817, 2293, 2844, 3634, 4586, 5451, 6879, 7268, 9172, 10902, 13758, 16353, 20637, 21804, 27516, 32706, 41274, 52739, 65412, 82548, 105478, 158217, 181147, 210956, 316434, 362294, 474651, 543441, 632868, 724588, 949302, 1086882, 1630323, 1898604, 2173764, 3260646, 4166381, 6521292, 8332762, 12499143, 16665524, 24998286, 37497429, 49996572, 74994858, 149989716]

約数ペア:

[(1, 149989716), (2, 74994858), (3, 49996572), (4, 37497429), (6, 24998286), (9, 16665524), (12, 12499143), (18, 8332762), (23, 6521292), (36, 4166381), (46, 3260646), (69, 2173764), (79, 1898604), (92, 1630323), (138, 1086882), (158, 949302), (207, 724588), (237, 632868), (276, 543441), (316, 474651), (414, 362294), (474, 316434), (711, 210956), (828, 181147), (948, 158217), (1422, 105478), (1817, 82548), (2293, 65412), (2844, 52739), (3634, 41274), (4586, 32706), (5451, 27516), (6879, 21804), (7268, 20637), (9172, 16353), (10902, 13758)]