251013066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{11177}}^1$

素因数の和:11398

約数の個数: 32

約数和(自身を含む): 531178560

約数和(自身を除く): 280165494

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 1182, 3743, 7486, 11177, 11229, 22354, 22458, 33531, 67062, 212363, 424726, 637089, 1274178, 2201869, 4403738, 6605607, 13211214, 41835511, 83671022, 125506533, 251013066]

約数ペア:

[(1, 251013066), (2, 125506533), (3, 83671022), (6, 41835511), (19, 13211214), (38, 6605607), (57, 4403738), (114, 2201869), (197, 1274178), (394, 637089), (591, 424726), (1182, 212363), (3743, 67062), (7486, 33531), (11177, 22458), (11229, 22354)]