199861668

素因数分解:

$2^2\times 3^5\times {\mathrm{205619}}^1$

素因数の和:205638

約数の個数: 36

約数和(自身を含む): 523919760

約数和(自身を除く): 324058092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 205619, 411238, 616857, 822476, 1233714, 1850571, 2467428, 3701142, 5551713, 7402284, 11103426, 16655139, 22206852, 33310278, 49965417, 66620556, 99930834, 199861668]

約数ペア:

[(1, 199861668), (2, 99930834), (3, 66620556), (4, 49965417), (6, 33310278), (9, 22206852), (12, 16655139), (18, 11103426), (27, 7402284), (36, 5551713), (54, 3701142), (81, 2467428), (108, 1850571), (162, 1233714), (243, 822476), (324, 616857), (486, 411238), (972, 205619)]