198001312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3221}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 416527272

約数和(自身を除く): 218525960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 904, 1808, 1921, 3221, 3616, 3842, 6442, 7684, 12884, 15368, 25768, 30736, 51536, 54757, 61472, 103072, 109514, 219028, 363973, 438056, 727946, 876112, 1455892, 1752224, 2911784, 5823568, 6187541, 11647136, 12375082, 24750164, 49500328, 99000656, 198001312]

約数ペア:

[(1, 198001312), (2, 99000656), (4, 49500328), (8, 24750164), (16, 12375082), (17, 11647136), (32, 6187541), (34, 5823568), (68, 2911784), (113, 1752224), (136, 1455892), (226, 876112), (272, 727946), (452, 438056), (544, 363973), (904, 219028), (1808, 109514), (1921, 103072), (3221, 61472), (3616, 54757), (3842, 51536), (6442, 30736), (7684, 25768), (12884, 15368)]