196498458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1361}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 459576936

約数和(自身を除く): 263078478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 617, 1234, 1361, 1851, 2722, 3702, 4083, 5553, 8021, 8166, 11106, 12249, 16042, 17693, 24063, 24498, 35386, 48126, 53079, 72189, 106158, 144378, 159237, 318474, 839737, 1679474, 2519211, 5038422, 7557633, 10916581, 15115266, 21833162, 32749743, 65499486, 98249229, 196498458]

約数ペア:

[(1, 196498458), (2, 98249229), (3, 65499486), (6, 32749743), (9, 21833162), (13, 15115266), (18, 10916581), (26, 7557633), (39, 5038422), (78, 2519211), (117, 1679474), (234, 839737), (617, 318474), (1234, 159237), (1361, 144378), (1851, 106158), (2722, 72189), (3702, 53079), (4083, 48126), (5553, 35386), (8021, 24498), (8166, 24063), (11106, 17693), (12249, 16042)]