121563834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 290979840

約数和(自身を除く): 169416006

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 146, 186, 217, 219, 434, 438, 511, 651, 1022, 1279, 1302, 1533, 2263, 2558, 3066, 3837, 4526, 6789, 7674, 8953, 13578, 15841, 17906, 26859, 31682, 39649, 47523, 53718, 79298, 93367, 95046, 118947, 186734, 237894, 277543, 280101, 555086, 560202, 653569, 832629, 1307138, 1665258, 1960707, 2894377, 3921414, 5788754, 8683131, 17366262, 20260639, 40521278, 60781917, 121563834]

約数ペア:

[(1, 121563834), (2, 60781917), (3, 40521278), (6, 20260639), (7, 17366262), (14, 8683131), (21, 5788754), (31, 3921414), (42, 2894377), (62, 1960707), (73, 1665258), (93, 1307138), (146, 832629), (186, 653569), (217, 560202), (219, 555086), (434, 280101), (438, 277543), (511, 237894), (651, 186734), (1022, 118947), (1279, 95046), (1302, 93367), (1533, 79298), (2263, 53718), (2558, 47523), (3066, 39649), (3837, 31682), (4526, 26859), (6789, 17906), (7674, 15841), (8953, 13578)]