201080048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1699}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 420546000

約数和(自身を除く): 219465952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 569, 1138, 1699, 2276, 3398, 4552, 6796, 7397, 9104, 13592, 14794, 22087, 27184, 29588, 44174, 59176, 88348, 118352, 176696, 353392, 966731, 1933462, 3866924, 7733848, 12567503, 15467696, 25135006, 50270012, 100540024, 201080048]

約数ペア:

[(1, 201080048), (2, 100540024), (4, 50270012), (8, 25135006), (13, 15467696), (16, 12567503), (26, 7733848), (52, 3866924), (104, 1933462), (208, 966731), (569, 353392), (1138, 176696), (1699, 118352), (2276, 88348), (3398, 59176), (4552, 44174), (6796, 29588), (7397, 27184), (9104, 22087), (13592, 14794)]