218773048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{51307}}^1$

素因数の和:51367

約数の個数: 32

約数和(自身を含む): 452536560

約数和(自身を除く): 233763512

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 51307, 102614, 205228, 410456, 666991, 1333982, 2103587, 2667964, 4207174, 5335928, 8414348, 16828696, 27346631, 54693262, 109386524, 218773048]

約数ペア:

[(1, 218773048), (2, 109386524), (4, 54693262), (8, 27346631), (13, 16828696), (26, 8414348), (41, 5335928), (52, 4207174), (82, 2667964), (104, 2103587), (164, 1333982), (328, 666991), (533, 410456), (1066, 205228), (2132, 102614), (4264, 51307)]