128890116

素因数分解:

$2^2\times 3^6\times {\mathrm{44201}}^1$

素因数の和:44223

約数の個数: 42

約数和(自身を含む): 338189502

約数和(自身を除く): 209299386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 44201, 88402, 132603, 176804, 265206, 397809, 530412, 795618, 1193427, 1591236, 2386854, 3580281, 4773708, 7160562, 10740843, 14321124, 21481686, 32222529, 42963372, 64445058, 128890116]

約数ペア:

[(1, 128890116), (2, 64445058), (3, 42963372), (4, 32222529), (6, 21481686), (9, 14321124), (12, 10740843), (18, 7160562), (27, 4773708), (36, 3580281), (54, 2386854), (81, 1591236), (108, 1193427), (162, 795618), (243, 530412), (324, 397809), (486, 265206), (729, 176804), (972, 132603), (1458, 88402), (2916, 44201)]