2178733158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{145307}}^1$

素因数の和:145346

約数の個数: 72

約数和(自身を含む): 5814354312

約数和(自身を除く): 3635621154

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 4998, 7497, 14994, 145307, 290614, 435921, 871842, 1017149, 1307763, 2034298, 2470219, 2615526, 3051447, 4940438, 6102894, 7120043, 7410657, 9154341, 14240086, 14821314, 17291533, 18308682, 21360129, 22231971, 34583066, 42720258, 44463942, 51874599, 64080387, 103749198, 121040731, 128160774, 155623797, 242081462, 311247594, 363122193, 726244386, 1089366579, 2178733158]

約数ペア:

[(1, 2178733158), (2, 1089366579), (3, 726244386), (6, 363122193), (7, 311247594), (9, 242081462), (14, 155623797), (17, 128160774), (18, 121040731), (21, 103749198), (34, 64080387), (42, 51874599), (49, 44463942), (51, 42720258), (63, 34583066), (98, 22231971), (102, 21360129), (119, 18308682), (126, 17291533), (147, 14821314), (153, 14240086), (238, 9154341), (294, 7410657), (306, 7120043), (357, 6102894), (441, 4940438), (714, 3051447), (833, 2615526), (882, 2470219), (1071, 2034298), (1666, 1307763), (2142, 1017149), (2499, 871842), (4998, 435921), (7497, 290614), (14994, 145307)]