210663232

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19477}}^1$

素因数の和:19515

約数の個数: 42

約数和(自身を含む): 452688198

約数和(自身を除く): 242024966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 19477, 38954, 77908, 155816, 253201, 311632, 506402, 623264, 1012804, 1246528, 2025608, 3291613, 4051216, 6583226, 8102432, 13166452, 16204864, 26332904, 52665808, 105331616, 210663232]

約数ペア:

[(1, 210663232), (2, 105331616), (4, 52665808), (8, 26332904), (13, 16204864), (16, 13166452), (26, 8102432), (32, 6583226), (52, 4051216), (64, 3291613), (104, 2025608), (169, 1246528), (208, 1012804), (338, 623264), (416, 506402), (676, 311632), (832, 253201), (1352, 155816), (2704, 77908), (5408, 38954), (10816, 19477)]