128369206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13043}}^1$

素因数の和:13108

約数の個数: 32

約数和(自身を含む): 237922560

約数和(自身を除く): 109553354

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 13043, 26086, 91301, 182602, 247817, 482591, 495634, 965182, 1734719, 3378137, 3469438, 6756274, 9169229, 18338458, 64184603, 128369206]

約数ペア:

[(1, 128369206), (2, 64184603), (7, 18338458), (14, 9169229), (19, 6756274), (37, 3469438), (38, 3378137), (74, 1734719), (133, 965182), (259, 495634), (266, 482591), (518, 247817), (703, 182602), (1406, 91301), (4921, 26086), (9842, 13043)]