203400664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20389}}^1$

素因数の和:20467

約数の個数: 32

約数和(自身を含む): 403722000

約数和(自身を除く): 200321336

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 20389, 40778, 81556, 163112, 591281, 876727, 1182562, 1753454, 2365124, 3506908, 4730248, 7013816, 25425083, 50850166, 101700332, 203400664]

約数ペア:

[(1, 203400664), (2, 101700332), (4, 50850166), (8, 25425083), (29, 7013816), (43, 4730248), (58, 3506908), (86, 2365124), (116, 1753454), (172, 1182562), (232, 876727), (344, 591281), (1247, 163112), (2494, 81556), (4988, 40778), (9976, 20389)]