152621742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 396361728

約数和(自身を除く): 243739986

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 71, 78, 91, 93, 127, 142, 182, 186, 213, 217, 254, 273, 381, 403, 426, 434, 497, 546, 651, 762, 806, 889, 923, 994, 1209, 1302, 1491, 1651, 1778, 1846, 2201, 2418, 2667, 2769, 2821, 2982, 3302, 3937, 4402, 4953, 5334, 5538, 5642, 6461, 6603, 7874, 8463, 9017, 9906, 11557, 11811, 12922, 13206, 15407, 16926, 18034, 19383, 23114, 23622, 27051, 27559, 28613, 30814, 34671, 38766, 46221, 51181, 54102, 55118, 57226, 63119, 69342, 82677, 85839, 92442, 102362, 117221, 126238, 153543, 165354, 171678, 189357, 200291, 234442, 279527, 307086, 351663, 358267, 378714, 400582, 559054, 600873, 703326, 716534, 820547, 838581, 1074801, 1201746, 1641094, 1677162, 1956689, 2149602, 2461641, 3633851, 3913378, 4923282, 5870067, 7267702, 10901553, 11740134, 21803106, 25436957, 50873914, 76310871, 152621742]

約数ペア:

[(1, 152621742), (2, 76310871), (3, 50873914), (6, 25436957), (7, 21803106), (13, 11740134), (14, 10901553), (21, 7267702), (26, 5870067), (31, 4923282), (39, 3913378), (42, 3633851), (62, 2461641), (71, 2149602), (78, 1956689), (91, 1677162), (93, 1641094), (127, 1201746), (142, 1074801), (182, 838581), (186, 820547), (213, 716534), (217, 703326), (254, 600873), (273, 559054), (381, 400582), (403, 378714), (426, 358267), (434, 351663), (497, 307086), (546, 279527), (651, 234442), (762, 200291), (806, 189357), (889, 171678), (923, 165354), (994, 153543), (1209, 126238), (1302, 117221), (1491, 102362), (1651, 92442), (1778, 85839), (1846, 82677), (2201, 69342), (2418, 63119), (2667, 57226), (2769, 55118), (2821, 54102), (2982, 51181), (3302, 46221), (3937, 38766), (4402, 34671), (4953, 30814), (5334, 28613), (5538, 27559), (5642, 27051), (6461, 23622), (6603, 23114), (7874, 19383), (8463, 18034), (9017, 16926), (9906, 15407), (11557, 13206), (11811, 12922)]