214916504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 449729280

約数和(自身を除く): 234812776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 131, 181, 206, 262, 362, 412, 524, 724, 824, 1048, 1133, 1441, 1448, 1991, 2266, 2882, 3982, 4532, 5764, 7964, 9064, 11528, 13493, 15928, 18643, 23711, 26986, 37286, 47422, 53972, 74572, 94844, 107944, 148423, 149144, 189688, 205073, 260821, 296846, 410146, 521642, 593692, 820292, 1043284, 1187384, 1640584, 2086568, 2442233, 4884466, 9768932, 19537864, 26864563, 53729126, 107458252, 214916504]

約数ペア:

[(1, 214916504), (2, 107458252), (4, 53729126), (8, 26864563), (11, 19537864), (22, 9768932), (44, 4884466), (88, 2442233), (103, 2086568), (131, 1640584), (181, 1187384), (206, 1043284), (262, 820292), (362, 593692), (412, 521642), (524, 410146), (724, 296846), (824, 260821), (1048, 205073), (1133, 189688), (1441, 149144), (1448, 148423), (1991, 107944), (2266, 94844), (2882, 74572), (3982, 53972), (4532, 47422), (5764, 37286), (7964, 26986), (9064, 23711), (11528, 18643), (13493, 15928)]