211328856

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{30259}}^1$

素因数の和:30368

約数の個数: 48

約数和(自身を含む): 578268600

約数和(自身を除く): 366939744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 30259, 60518, 90777, 121036, 181554, 242072, 272331, 363108, 544662, 726216, 1089324, 2178648, 2935123, 5870246, 8805369, 11740492, 17610738, 23480984, 26416107, 35221476, 52832214, 70442952, 105664428, 211328856]

約数ペア:

[(1, 211328856), (2, 105664428), (3, 70442952), (4, 52832214), (6, 35221476), (8, 26416107), (9, 23480984), (12, 17610738), (18, 11740492), (24, 8805369), (36, 5870246), (72, 2935123), (97, 2178648), (194, 1089324), (291, 726216), (388, 544662), (582, 363108), (776, 272331), (873, 242072), (1164, 181554), (1746, 121036), (2328, 90777), (3492, 60518), (6984, 30259)]