156940580979

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{342799}}^1$

素因数の和:342881

約数の個数: 72

約数和(自身を含む): 287063462400

約数和(自身を除く): 130122881421

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 169, 273, 301, 387, 507, 559, 819, 903, 1183, 1521, 1677, 2709, 3549, 3913, 5031, 7267, 10647, 11739, 21801, 35217, 50869, 65403, 152607, 342799, 457821, 1028397, 2399593, 3085191, 4456387, 7198779, 13369161, 14740357, 21596337, 31194709, 40107483, 44221071, 57933031, 93584127, 103182499, 132663213, 173799093, 191624641, 280752381, 309547497, 405531217, 521397279, 574873923, 928642491, 1216593651, 1341372487, 1724621769, 2491120333, 3649780953, 4024117461, 7473360999, 12072352383, 17437842331, 22420082997, 52313526993, 156940580979]

約数ペア:

[(1, 156940580979), (3, 52313526993), (7, 22420082997), (9, 17437842331), (13, 12072352383), (21, 7473360999), (39, 4024117461), (43, 3649780953), (63, 2491120333), (91, 1724621769), (117, 1341372487), (129, 1216593651), (169, 928642491), (273, 574873923), (301, 521397279), (387, 405531217), (507, 309547497), (559, 280752381), (819, 191624641), (903, 173799093), (1183, 132663213), (1521, 103182499), (1677, 93584127), (2709, 57933031), (3549, 44221071), (3913, 40107483), (5031, 31194709), (7267, 21596337), (10647, 14740357), (11739, 13369161), (21801, 7198779), (35217, 4456387), (50869, 3085191), (65403, 2399593), (152607, 1028397), (342799, 457821)]