189612456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16703}}^1$

素因数の和:16766

約数の個数: 64

約数和(自身を含む): 529182720

約数和(自身を除く): 339570264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 16703, 33406, 50109, 66812, 100218, 133624, 183733, 200436, 367466, 400872, 551199, 718229, 734932, 1102398, 1436458, 1469864, 2154687, 2204796, 2872916, 4309374, 4409592, 5745832, 7900519, 8618748, 15801038, 17237496, 23701557, 31602076, 47403114, 63204152, 94806228, 189612456]

約数ペア:

[(1, 189612456), (2, 94806228), (3, 63204152), (4, 47403114), (6, 31602076), (8, 23701557), (11, 17237496), (12, 15801038), (22, 8618748), (24, 7900519), (33, 5745832), (43, 4409592), (44, 4309374), (66, 2872916), (86, 2204796), (88, 2154687), (129, 1469864), (132, 1436458), (172, 1102398), (258, 734932), (264, 718229), (344, 551199), (473, 400872), (516, 367466), (946, 200436), (1032, 183733), (1419, 133624), (1892, 100218), (2838, 66812), (3784, 50109), (5676, 33406), (11352, 16703)]