140842338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257953}}^1$

素因数の和:257978

約数の個数: 32

約数和(自身を含む): 346690176

約数和(自身を除く): 205847838

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 257953, 515906, 773859, 1547718, 1805671, 3353389, 3611342, 5417013, 6706778, 10060167, 10834026, 20120334, 23473723, 46947446, 70421169, 140842338]

約数ペア:

[(1, 140842338), (2, 70421169), (3, 46947446), (6, 23473723), (7, 20120334), (13, 10834026), (14, 10060167), (21, 6706778), (26, 5417013), (39, 3611342), (42, 3353389), (78, 1805671), (91, 1547718), (182, 773859), (273, 515906), (546, 257953)]