144450257

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 177321984

約数和(自身を除く): 32871727

約数列:

[1, 7, 37, 41, 61, 223, 259, 287, 427, 1517, 1561, 2257, 2501, 8251, 9143, 10619, 13603, 15799, 17507, 57757, 64001, 92537, 95221, 338291, 503311, 557723, 647759, 2368037, 3523177, 3904061, 20635751, 144450257]

約数ペア:

[(1, 144450257), (7, 20635751), (37, 3904061), (41, 3523177), (61, 2368037), (223, 647759), (259, 557723), (287, 503311), (427, 338291), (1517, 95221), (1561, 92537), (2257, 64001), (2501, 57757), (8251, 17507), (9143, 15799), (10619, 13603)]