221436736

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{84389}}^1$

素因数の和:84442

約数の個数: 28

約数和(自身を含む): 450136260

約数和(自身を除く): 228699524

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 84389, 168778, 337556, 675112, 1350224, 2700448, 3459949, 5400896, 6919898, 13839796, 27679592, 55359184, 110718368, 221436736]

約数ペア:

[(1, 221436736), (2, 110718368), (4, 55359184), (8, 27679592), (16, 13839796), (32, 6919898), (41, 5400896), (64, 3459949), (82, 2700448), (164, 1350224), (328, 675112), (656, 337556), (1312, 168778), (2624, 84389)]