191109204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37123}}^1$

素因数の和:37157

約数の個数: 72

約数和(自身を含む): 567551712

約数和(自身を除く): 376442508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 37123, 74246, 111369, 148492, 222738, 334107, 408353, 445476, 482599, 668214, 816706, 965198, 1225059, 1336428, 1447797, 1633412, 1930396, 2450118, 2895594, 3675177, 4343391, 4900236, 5308589, 5791188, 7350354, 8686782, 10617178, 14700708, 15925767, 17373564, 21234356, 31851534, 47777301, 63703068, 95554602, 191109204]

約数ペア:

[(1, 191109204), (2, 95554602), (3, 63703068), (4, 47777301), (6, 31851534), (9, 21234356), (11, 17373564), (12, 15925767), (13, 14700708), (18, 10617178), (22, 8686782), (26, 7350354), (33, 5791188), (36, 5308589), (39, 4900236), (44, 4343391), (52, 3675177), (66, 2895594), (78, 2450118), (99, 1930396), (117, 1633412), (132, 1447797), (143, 1336428), (156, 1225059), (198, 965198), (234, 816706), (286, 668214), (396, 482599), (429, 445476), (468, 408353), (572, 334107), (858, 222738), (1287, 148492), (1716, 111369), (2574, 74246), (5148, 37123)]