173192180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26321}}^1$

素因数の和:26384

約数の個数: 48

約数和(自身を含む): 424521216

約数和(自身を除く): 251329036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 26321, 52642, 105284, 131605, 184247, 263210, 368494, 526420, 736988, 921235, 1237087, 1842470, 2474174, 3684940, 4948348, 6185435, 8659609, 12370870, 17319218, 24741740, 34638436, 43298045, 86596090, 173192180]

約数ペア:

[(1, 173192180), (2, 86596090), (4, 43298045), (5, 34638436), (7, 24741740), (10, 17319218), (14, 12370870), (20, 8659609), (28, 6185435), (35, 4948348), (47, 3684940), (70, 2474174), (94, 1842470), (140, 1237087), (188, 921235), (235, 736988), (329, 526420), (470, 368494), (658, 263210), (940, 184247), (1316, 131605), (1645, 105284), (3290, 52642), (6580, 26321)]