156931188205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1\times {\mathrm{3691}}^1$

素因数の和:4990

約数の個数: 64

約数和(自身を含む): 223643047680

約数和(自身を除く): 66711859475

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 1229, 2035, 3145, 3691, 6145, 6919, 13519, 18455, 20893, 34595, 40601, 45473, 62747, 67595, 104465, 136567, 203005, 227365, 229823, 313735, 500203, 682835, 690217, 773041, 1149115, 1502237, 2321639, 2501015, 3451085, 3865205, 4536239, 7511185, 8503451, 11608195, 22681195, 25538029, 42517255, 49898629, 77116063, 127690145, 167840843, 249493145, 385580315, 839204215, 848276693, 1846249273, 2853294331, 4241383465, 9231246365, 14266471655, 31386237641, 156931188205]

約数ペア:

[(1, 156931188205), (5, 31386237641), (11, 14266471655), (17, 9231246365), (37, 4241383465), (55, 2853294331), (85, 1846249273), (185, 848276693), (187, 839204215), (407, 385580315), (629, 249493145), (935, 167840843), (1229, 127690145), (2035, 77116063), (3145, 49898629), (3691, 42517255), (6145, 25538029), (6919, 22681195), (13519, 11608195), (18455, 8503451), (20893, 7511185), (34595, 4536239), (40601, 3865205), (45473, 3451085), (62747, 2501015), (67595, 2321639), (104465, 1502237), (136567, 1149115), (203005, 773041), (227365, 690217), (229823, 682835), (313735, 500203)]