157214295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 340599168

約数和(自身を除く): 183384873

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 41, 45, 47, 49, 63, 105, 111, 123, 141, 147, 185, 205, 235, 245, 259, 287, 315, 329, 333, 369, 423, 441, 555, 615, 705, 735, 777, 861, 987, 1295, 1435, 1517, 1645, 1665, 1739, 1813, 1845, 1927, 2009, 2115, 2205, 2303, 2331, 2583, 2961, 3885, 4305, 4551, 4935, 5217, 5439, 5781, 6027, 6909, 7585, 8695, 9065, 9635, 10045, 10619, 11515, 11655, 12173, 12915, 13489, 13653, 14805, 15651, 16317, 17343, 18081, 20727, 22755, 26085, 27195, 28905, 30135, 31857, 34545, 36519, 40467, 53095, 60865, 67445, 68265, 71299, 74333, 78255, 81585, 85211, 86715, 90405, 94423, 95571, 103635, 109557, 121401, 159285, 182595, 202335, 213897, 222999, 255633, 283269, 356495, 371665, 426055, 472115, 477855, 499093, 547785, 607005, 641691, 668997, 766899, 849807, 1069485, 1114995, 1278165, 1416345, 1497279, 2495465, 3208455, 3344985, 3493651, 3834495, 4249035, 4491837, 7486395, 10480953, 17468255, 22459185, 31442859, 52404765, 157214295]

約数ペア:

[(1, 157214295), (3, 52404765), (5, 31442859), (7, 22459185), (9, 17468255), (15, 10480953), (21, 7486395), (35, 4491837), (37, 4249035), (41, 3834495), (45, 3493651), (47, 3344985), (49, 3208455), (63, 2495465), (105, 1497279), (111, 1416345), (123, 1278165), (141, 1114995), (147, 1069485), (185, 849807), (205, 766899), (235, 668997), (245, 641691), (259, 607005), (287, 547785), (315, 499093), (329, 477855), (333, 472115), (369, 426055), (423, 371665), (441, 356495), (555, 283269), (615, 255633), (705, 222999), (735, 213897), (777, 202335), (861, 182595), (987, 159285), (1295, 121401), (1435, 109557), (1517, 103635), (1645, 95571), (1665, 94423), (1739, 90405), (1813, 86715), (1845, 85211), (1927, 81585), (2009, 78255), (2115, 74333), (2205, 71299), (2303, 68265), (2331, 67445), (2583, 60865), (2961, 53095), (3885, 40467), (4305, 36519), (4551, 34545), (4935, 31857), (5217, 30135), (5439, 28905), (5781, 27195), (6027, 26085), (6909, 22755), (7585, 20727), (8695, 18081), (9065, 17343), (9635, 16317), (10045, 15651), (10619, 14805), (11515, 13653), (11655, 13489), (12173, 12915)]