214323616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5101}}^1$

素因数の和:5225

約数の個数: 48

約数和(自身を含む): 458996328

約数和(自身を除く): 244672712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 3232, 5101, 5252, 10202, 10504, 20404, 21008, 40808, 42016, 66313, 81616, 132626, 163232, 265252, 515201, 530504, 1030402, 1061008, 2060804, 2122016, 4121608, 6697613, 8243216, 13395226, 16486432, 26790452, 53580904, 107161808, 214323616]

約数ペア:

[(1, 214323616), (2, 107161808), (4, 53580904), (8, 26790452), (13, 16486432), (16, 13395226), (26, 8243216), (32, 6697613), (52, 4121608), (101, 2122016), (104, 2060804), (202, 1061008), (208, 1030402), (404, 530504), (416, 515201), (808, 265252), (1313, 163232), (1616, 132626), (2626, 81616), (3232, 66313), (5101, 42016), (5252, 40808), (10202, 21008), (10504, 20404)]