189843552

素因数分解:

$2^5\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1321}}^1$

素因数の和:1836

約数の個数: 72

約数和(自身を含む): 541359000

約数和(自身を除く): 351515448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 499, 998, 1321, 1497, 1996, 2642, 2994, 3963, 3992, 4491, 5284, 5988, 7926, 7984, 8982, 10568, 11889, 11976, 15852, 15968, 17964, 21136, 23778, 23952, 31704, 35928, 42272, 47556, 47904, 63408, 71856, 95112, 126816, 143712, 190224, 380448, 659179, 1318358, 1977537, 2636716, 3955074, 5273432, 5932611, 7910148, 10546864, 11865222, 15820296, 21093728, 23730444, 31640592, 47460888, 63281184, 94921776, 189843552]

約数ペア:

[(1, 189843552), (2, 94921776), (3, 63281184), (4, 47460888), (6, 31640592), (8, 23730444), (9, 21093728), (12, 15820296), (16, 11865222), (18, 10546864), (24, 7910148), (32, 5932611), (36, 5273432), (48, 3955074), (72, 2636716), (96, 1977537), (144, 1318358), (288, 659179), (499, 380448), (998, 190224), (1321, 143712), (1497, 126816), (1996, 95112), (2642, 71856), (2994, 63408), (3963, 47904), (3992, 47556), (4491, 42272), (5284, 35928), (5988, 31704), (7926, 23952), (7984, 23778), (8982, 21136), (10568, 17964), (11889, 15968), (11976, 15852)]