172080254

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 99353986

約数列:

[1, 2, 47, 67, 89, 94, 134, 178, 307, 614, 3149, 4183, 5963, 6298, 8366, 11926, 14429, 20569, 27323, 28858, 41138, 54646, 280261, 560522, 966743, 1284181, 1830641, 1933486, 2568362, 3661282, 86040127, 172080254]

約数ペア:

[(1, 172080254), (2, 86040127), (47, 3661282), (67, 2568362), (89, 1933486), (94, 1830641), (134, 1284181), (178, 966743), (307, 560522), (614, 280261), (3149, 54646), (4183, 41138), (5963, 28858), (6298, 27323), (8366, 20569), (11926, 14429)]