156918740881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{37853}}^1$

素因数の和:38389

約数の個数: 32

約数和(自身を含む): 191874355200

約数和(自身を除く): 34955614319

約数列:

[1, 7, 19, 71, 133, 439, 497, 1349, 3073, 8341, 9443, 31169, 37853, 58387, 218183, 264971, 592211, 719207, 2687563, 4145477, 5034449, 16617467, 18812941, 51063697, 116322269, 315731873, 357445879, 1179840157, 2210123111, 8258881099, 22416962983, 156918740881]

約数ペア:

[(1, 156918740881), (7, 22416962983), (19, 8258881099), (71, 2210123111), (133, 1179840157), (439, 357445879), (497, 315731873), (1349, 116322269), (3073, 51063697), (8341, 18812941), (9443, 16617467), (31169, 5034449), (37853, 4145477), (58387, 2687563), (218183, 719207), (264971, 592211)]