190023964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 367067232

約数和(自身を除く): 177043268

約数列:

[1, 2, 4, 13, 26, 52, 73, 113, 146, 226, 292, 443, 452, 886, 949, 1469, 1772, 1898, 2938, 3796, 5759, 5876, 8249, 11518, 16498, 23036, 32339, 32996, 50059, 64678, 100118, 107237, 129356, 200236, 214474, 420407, 428948, 650767, 840814, 1301534, 1681628, 2603068, 3654307, 7308614, 14617228, 47505991, 95011982, 190023964]

約数ペア:

[(1, 190023964), (2, 95011982), (4, 47505991), (13, 14617228), (26, 7308614), (52, 3654307), (73, 2603068), (113, 1681628), (146, 1301534), (226, 840814), (292, 650767), (443, 428948), (452, 420407), (886, 214474), (949, 200236), (1469, 129356), (1772, 107237), (1898, 100118), (2938, 64678), (3796, 50059), (5759, 32996), (5876, 32339), (8249, 23036), (11518, 16498)]