210919664

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 414244320

約数和(自身を除く): 203324656

約数列:

[1, 2, 4, 8, 16, 167, 193, 334, 386, 409, 668, 772, 818, 1336, 1544, 1636, 2672, 3088, 3272, 6544, 32231, 64462, 68303, 78937, 128924, 136606, 157874, 257848, 273212, 315748, 515696, 546424, 631496, 1092848, 1262992, 13182479, 26364958, 52729916, 105459832, 210919664]

約数ペア:

[(1, 210919664), (2, 105459832), (4, 52729916), (8, 26364958), (16, 13182479), (167, 1262992), (193, 1092848), (334, 631496), (386, 546424), (409, 515696), (668, 315748), (772, 273212), (818, 257848), (1336, 157874), (1544, 136606), (1636, 128924), (2672, 78937), (3088, 68303), (3272, 64462), (6544, 32231)]