197278074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3719}}^1$

素因数の和:4155

約数の個数: 48

約数和(自身を含む): 489790080

約数和(自身を除く): 292512006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 421, 842, 1263, 2526, 2947, 3719, 3789, 5894, 7438, 7578, 8841, 11157, 17682, 22314, 26033, 26523, 33471, 52066, 53046, 66942, 78099, 156198, 234297, 468594, 1565699, 3131398, 4697097, 9394194, 10959893, 14091291, 21919786, 28182582, 32879679, 65759358, 98639037, 197278074]

約数ペア:

[(1, 197278074), (2, 98639037), (3, 65759358), (6, 32879679), (7, 28182582), (9, 21919786), (14, 14091291), (18, 10959893), (21, 9394194), (42, 4697097), (63, 3131398), (126, 1565699), (421, 468594), (842, 234297), (1263, 156198), (2526, 78099), (2947, 66942), (3719, 53046), (3789, 52066), (5894, 33471), (7438, 26523), (7578, 26033), (8841, 22314), (11157, 17682)]