220963262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 369677952

約数和(自身を除く): 148714690

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 611, 949, 1222, 1898, 2477, 3431, 4954, 6862, 32201, 44603, 64402, 89206, 116419, 180821, 232838, 361642, 1513447, 2350673, 3026894, 4701346, 8498587, 16997174, 110481631, 220963262]

約数ペア:

[(1, 220963262), (2, 110481631), (13, 16997174), (26, 8498587), (47, 4701346), (73, 3026894), (94, 2350673), (146, 1513447), (611, 361642), (949, 232838), (1222, 180821), (1898, 116419), (2477, 89206), (3431, 64402), (4954, 44603), (6862, 32201)]