127218798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1606

約数の個数: 72

約数和(自身を含む): 324166752

約数和(自身を除く): 196947954

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, 1487, 1746, 2037, 2974, 4074, 4461, 4753, 6111, 8922, 9506, 10409, 12222, 13383, 14259, 20818, 26766, 28518, 31227, 42777, 62454, 72863, 85554, 93681, 144239, 145726, 187362, 218589, 288478, 432717, 437178, 655767, 865434, 1009673, 1298151, 1311534, 2019346, 2596302, 3029019, 6058038, 7067711, 9087057, 14135422, 18174114, 21203133, 42406266, 63609399, 127218798]

約数ペア:

[(1, 127218798), (2, 63609399), (3, 42406266), (6, 21203133), (7, 18174114), (9, 14135422), (14, 9087057), (18, 7067711), (21, 6058038), (42, 3029019), (49, 2596302), (63, 2019346), (97, 1311534), (98, 1298151), (126, 1009673), (147, 865434), (194, 655767), (291, 437178), (294, 432717), (441, 288478), (582, 218589), (679, 187362), (873, 145726), (882, 144239), (1358, 93681), (1487, 85554), (1746, 72863), (2037, 62454), (2974, 42777), (4074, 31227), (4461, 28518), (4753, 26766), (6111, 20818), (8922, 14259), (9506, 13383), (10409, 12222)]