142645284

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{211}}^2$

素因数の和:521

約数の個数: 54

約数和(自身を含む): 366363270

約数和(自身を除く): 223717986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 211, 267, 356, 422, 534, 633, 801, 844, 1068, 1266, 1602, 1899, 2532, 3204, 3798, 7596, 18779, 37558, 44521, 56337, 75116, 89042, 112674, 133563, 169011, 178084, 225348, 267126, 338022, 400689, 534252, 676044, 801378, 1602756, 3962369, 7924738, 11887107, 15849476, 23774214, 35661321, 47548428, 71322642, 142645284]

約数ペア:

[(1, 142645284), (2, 71322642), (3, 47548428), (4, 35661321), (6, 23774214), (9, 15849476), (12, 11887107), (18, 7924738), (36, 3962369), (89, 1602756), (178, 801378), (211, 676044), (267, 534252), (356, 400689), (422, 338022), (534, 267126), (633, 225348), (801, 178084), (844, 169011), (1068, 133563), (1266, 112674), (1602, 89042), (1899, 75116), (2532, 56337), (3204, 44521), (3798, 37558), (7596, 18779)]