198040892

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 411307008

約数和(自身を除く): 213266116

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 1316, 1708, 2467, 2867, 4934, 5734, 9868, 11468, 17269, 20069, 34538, 40138, 69076, 80276, 115949, 150487, 231898, 300974, 463796, 601948, 811643, 1053409, 1623286, 2106818, 3246572, 4213636, 7072889, 14145778, 28291556, 49510223, 99020446, 198040892]

約数ペア:

[(1, 198040892), (2, 99020446), (4, 49510223), (7, 28291556), (14, 14145778), (28, 7072889), (47, 4213636), (61, 3246572), (94, 2106818), (122, 1623286), (188, 1053409), (244, 811643), (329, 601948), (427, 463796), (658, 300974), (854, 231898), (1316, 150487), (1708, 115949), (2467, 80276), (2867, 69076), (4934, 40138), (5734, 34538), (9868, 20069), (11468, 17269)]