191555406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2358

約数の個数: 72

約数和(自身を含む): 487992960

約数和(自身を除く): 296437554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 126, 147, 194, 291, 294, 441, 582, 679, 873, 882, 1358, 1746, 2037, 2239, 4074, 4478, 4753, 6111, 6717, 9506, 12222, 13434, 14259, 15673, 20151, 28518, 31346, 40302, 42777, 47019, 85554, 94038, 109711, 141057, 217183, 219422, 282114, 329133, 434366, 651549, 658266, 987399, 1303098, 1520281, 1954647, 1974798, 3040562, 3909294, 4560843, 9121686, 10641967, 13682529, 21283934, 27365058, 31925901, 63851802, 95777703, 191555406]

約数ペア:

[(1, 191555406), (2, 95777703), (3, 63851802), (6, 31925901), (7, 27365058), (9, 21283934), (14, 13682529), (18, 10641967), (21, 9121686), (42, 4560843), (49, 3909294), (63, 3040562), (97, 1974798), (98, 1954647), (126, 1520281), (147, 1303098), (194, 987399), (291, 658266), (294, 651549), (441, 434366), (582, 329133), (679, 282114), (873, 219422), (882, 217183), (1358, 141057), (1746, 109711), (2037, 94038), (2239, 85554), (4074, 47019), (4478, 42777), (4753, 40302), (6111, 31346), (6717, 28518), (9506, 20151), (12222, 15673), (13434, 14259)]