198396016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{136261}}^1$

素因数の和:136289

約数の個数: 40

約数和(自身を含む): 473101664

約数和(自身を除く): 274705648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 136261, 272522, 545044, 953827, 1090088, 1771393, 1907654, 2180176, 3542786, 3815308, 7085572, 7630616, 12399751, 14171144, 15261232, 24799502, 28342288, 49599004, 99198008, 198396016]

約数ペア:

[(1, 198396016), (2, 99198008), (4, 49599004), (7, 28342288), (8, 24799502), (13, 15261232), (14, 14171144), (16, 12399751), (26, 7630616), (28, 7085572), (52, 3815308), (56, 3542786), (91, 2180176), (104, 1907654), (112, 1771393), (182, 1090088), (208, 953827), (364, 545044), (728, 272522), (1456, 136261)]