212360834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21577}}^1$

素因数の和:21642

約数の個数: 32

約数和(自身を含む): 393582720

約数和(自身を除く): 181221886

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 21577, 43154, 151039, 302078, 409963, 798349, 819926, 1596698, 2869741, 5588443, 5739482, 11176886, 15168631, 30337262, 106180417, 212360834]

約数ペア:

[(1, 212360834), (2, 106180417), (7, 30337262), (14, 15168631), (19, 11176886), (37, 5739482), (38, 5588443), (74, 2869741), (133, 1596698), (259, 819926), (266, 798349), (518, 409963), (703, 302078), (1406, 151039), (4921, 43154), (9842, 21577)]