209041854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10891}}^1$

素因数の和:11360

約数の個数: 32

約数和(自身を含む): 478899456

約数和(自身を除く): 269857602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1371, 2742, 3199, 6398, 9597, 10891, 19194, 21782, 32673, 65346, 76237, 152474, 228711, 457422, 4977187, 9954374, 14931561, 29863122, 34840309, 69680618, 104520927, 209041854]

約数ペア:

[(1, 209041854), (2, 104520927), (3, 69680618), (6, 34840309), (7, 29863122), (14, 14931561), (21, 9954374), (42, 4977187), (457, 457422), (914, 228711), (1371, 152474), (2742, 76237), (3199, 65346), (6398, 32673), (9597, 21782), (10891, 19194)]