126398556

素因数分解:

$2^2\times 3^4\times {\mathrm{390119}}^1$

素因数の和:390135

約数の個数: 30

約数和(自身を含む): 330431640

約数和(自身を除く): 204033084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 390119, 780238, 1170357, 1560476, 2340714, 3511071, 4681428, 7022142, 10533213, 14044284, 21066426, 31599639, 42132852, 63199278, 126398556]

約数ペア:

[(1, 126398556), (2, 63199278), (3, 42132852), (4, 31599639), (6, 21066426), (9, 14044284), (12, 10533213), (18, 7022142), (27, 4681428), (36, 3511071), (54, 2340714), (81, 1560476), (108, 1170357), (162, 780238), (324, 390119)]