180197496

素因数分解:

$2^3\times 3^2\times {\mathrm{823}}^1\times {\mathrm{3041}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 488788560

約数和(自身を除く): 308591064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 823, 1646, 2469, 3041, 3292, 4938, 6082, 6584, 7407, 9123, 9876, 12164, 14814, 18246, 19752, 24328, 27369, 29628, 36492, 54738, 59256, 72984, 109476, 218952, 2502743, 5005486, 7508229, 10010972, 15016458, 20021944, 22524687, 30032916, 45049374, 60065832, 90098748, 180197496]

約数ペア:

[(1, 180197496), (2, 90098748), (3, 60065832), (4, 45049374), (6, 30032916), (8, 22524687), (9, 20021944), (12, 15016458), (18, 10010972), (24, 7508229), (36, 5005486), (72, 2502743), (823, 218952), (1646, 109476), (2469, 72984), (3041, 59256), (3292, 54738), (4938, 36492), (6082, 29628), (6584, 27369), (7407, 24328), (9123, 19752), (9876, 18246), (12164, 14814)]