201963464836

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1023263}}^1$

素因数の和:1023353

約数の個数: 72

約数和(自身を含む): 440944922880

約数和(自身を除く): 238981458044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 212, 266, 371, 532, 742, 931, 1007, 1484, 1862, 2014, 2597, 3724, 4028, 5194, 7049, 10388, 14098, 28196, 49343, 98686, 197372, 1023263, 2046526, 4093052, 7162841, 14325682, 19441997, 28651364, 38883994, 50139887, 54232939, 77767988, 100279774, 108465878, 136093979, 200559548, 216931756, 272187958, 379630573, 544375916, 759261146, 952657853, 1030425841, 1518522292, 1905315706, 2060851682, 2657414011, 3810631412, 4121703364, 5314828022, 7212980887, 10629656044, 14425961774, 28851923548, 50490866209, 100981732418, 201963464836]

約数ペア:

[(1, 201963464836), (2, 100981732418), (4, 50490866209), (7, 28851923548), (14, 14425961774), (19, 10629656044), (28, 7212980887), (38, 5314828022), (49, 4121703364), (53, 3810631412), (76, 2657414011), (98, 2060851682), (106, 1905315706), (133, 1518522292), (196, 1030425841), (212, 952657853), (266, 759261146), (371, 544375916), (532, 379630573), (742, 272187958), (931, 216931756), (1007, 200559548), (1484, 136093979), (1862, 108465878), (2014, 100279774), (2597, 77767988), (3724, 54232939), (4028, 50139887), (5194, 38883994), (7049, 28651364), (10388, 19441997), (14098, 14325682), (28196, 7162841), (49343, 4093052), (98686, 2046526), (197372, 1023263)]