231973378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43951}}^1$

素因数の和:44002

約数の個数: 32

約数和(自身を含む): 443036160

約数和(自身を除く): 211062782

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 43951, 87902, 307657, 571363, 615314, 1142726, 1274579, 2549158, 3999541, 7999082, 8922053, 16569527, 17844106, 33139054, 115986689, 231973378]

約数ペア:

[(1, 231973378), (2, 115986689), (7, 33139054), (13, 17844106), (14, 16569527), (26, 8922053), (29, 7999082), (58, 3999541), (91, 2549158), (182, 1274579), (203, 1142726), (377, 615314), (406, 571363), (754, 307657), (2639, 87902), (5278, 43951)]