156915217386

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{726641}}^1$

素因数の和:726729

約数の個数: 80

約数和(自身を含む): 371389632768

約数和(自身を除く): 214474415382

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 81, 86, 93, 129, 162, 186, 258, 279, 387, 558, 774, 837, 1161, 1333, 1674, 2322, 2511, 2666, 3483, 3999, 5022, 6966, 7998, 11997, 23994, 35991, 71982, 107973, 215946, 726641, 1453282, 2179923, 4359846, 6539769, 13079538, 19619307, 22525871, 31245563, 39238614, 45051742, 58857921, 62491126, 67577613, 93736689, 117715842, 135155226, 187473378, 202732839, 281210067, 405465678, 562420134, 608198517, 843630201, 968612453, 1216397034, 1687260402, 1824595551, 1937224906, 2530890603, 2905837359, 3649191102, 5061781206, 5811674718, 8717512077, 17435024154, 26152536231, 52305072462, 78457608693, 156915217386]

約数ペア:

[(1, 156915217386), (2, 78457608693), (3, 52305072462), (6, 26152536231), (9, 17435024154), (18, 8717512077), (27, 5811674718), (31, 5061781206), (43, 3649191102), (54, 2905837359), (62, 2530890603), (81, 1937224906), (86, 1824595551), (93, 1687260402), (129, 1216397034), (162, 968612453), (186, 843630201), (258, 608198517), (279, 562420134), (387, 405465678), (558, 281210067), (774, 202732839), (837, 187473378), (1161, 135155226), (1333, 117715842), (1674, 93736689), (2322, 67577613), (2511, 62491126), (2666, 58857921), (3483, 45051742), (3999, 39238614), (5022, 31245563), (6966, 22525871), (7998, 19619307), (11997, 13079538), (23994, 6539769), (35991, 4359846), (71982, 2179923), (107973, 1453282), (215946, 726641)]