203421918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{26759}}^1$

素因数の和:26952

約数の個数: 32

約数和(自身を含む): 467550720

約数和(自身を除く): 264128802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 26759, 53518, 80277, 160554, 187313, 374626, 561939, 1123878, 4843379, 9686758, 14530137, 29060274, 33903653, 67807306, 101710959, 203421918]

約数ペア:

[(1, 203421918), (2, 101710959), (3, 67807306), (6, 33903653), (7, 29060274), (14, 14530137), (21, 9686758), (42, 4843379), (181, 1123878), (362, 561939), (543, 374626), (1086, 187313), (1267, 160554), (2534, 80277), (3801, 53518), (7602, 26759)]