156938534545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{1697}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 213194903040

約数和(自身を除く): 56256368495

約数列:

[1, 5, 13, 29, 65, 71, 145, 355, 377, 691, 923, 1697, 1885, 2059, 3455, 4615, 8485, 8983, 10295, 20039, 22061, 26767, 44915, 49061, 49213, 100195, 110305, 120487, 133835, 245305, 246065, 260507, 602435, 637793, 639769, 1172627, 1302535, 1422769, 1566331, 3188965, 3198845, 3494123, 5863135, 7113845, 7831655, 15244151, 17470615, 18495997, 34006183, 45423599, 76220755, 83256517, 92479985, 170030915, 227117995, 416282585, 442080379, 1082334721, 2210401895, 2414438993, 5411673605, 12072194965, 31387706909, 156938534545]

約数ペア:

[(1, 156938534545), (5, 31387706909), (13, 12072194965), (29, 5411673605), (65, 2414438993), (71, 2210401895), (145, 1082334721), (355, 442080379), (377, 416282585), (691, 227117995), (923, 170030915), (1697, 92479985), (1885, 83256517), (2059, 76220755), (3455, 45423599), (4615, 34006183), (8485, 18495997), (8983, 17470615), (10295, 15244151), (20039, 7831655), (22061, 7113845), (26767, 5863135), (44915, 3494123), (49061, 3198845), (49213, 3188965), (100195, 1566331), (110305, 1422769), (120487, 1302535), (133835, 1172627), (245305, 639769), (246065, 637793), (260507, 602435)]