205088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 476280

約数和(自身を除く): 271192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 416, 442, 464, 493, 544, 754, 884, 928, 986, 1508, 1768, 1972, 3016, 3536, 3944, 6032, 6409, 7072, 7888, 12064, 12818, 15776, 25636, 51272, 102544, 205088]

約数ペア:

[(1, 205088), (2, 102544), (4, 51272), (8, 25636), (13, 15776), (16, 12818), (17, 12064), (26, 7888), (29, 7072), (32, 6409), (34, 6032), (52, 3944), (58, 3536), (68, 3016), (104, 1972), (116, 1768), (136, 1508), (208, 986), (221, 928), (232, 884), (272, 754), (377, 544), (416, 493), (442, 464)]