128929752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1294

約数の個数: 128

約数和(自身を含む): 415411200

約数和(自身を除く): 286481448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1201, 1278, 1491, 1512, 1704, 1917, 1988, 2402, 2556, 2982, 3603, 3834, 3976, 4473, 4804, 5112, 5964, 7206, 7668, 8407, 8946, 9608, 10809, 11928, 13419, 14412, 15336, 16814, 17892, 21618, 25221, 26838, 28824, 32427, 33628, 35784, 43236, 50442, 53676, 64854, 67256, 75663, 85271, 86472, 100884, 107352, 129708, 151326, 170542, 201768, 226989, 255813, 259416, 302652, 341084, 453978, 511626, 596897, 605304, 682168, 767439, 907956, 1023252, 1193794, 1534878, 1790691, 1815912, 2046504, 2302317, 2387588, 3069756, 3581382, 4604634, 4775176, 5372073, 6139512, 7162764, 9209268, 10744146, 14325528, 16116219, 18418536, 21488292, 32232438, 42976584, 64464876, 128929752]

約数ペア:

[(1, 128929752), (2, 64464876), (3, 42976584), (4, 32232438), (6, 21488292), (7, 18418536), (8, 16116219), (9, 14325528), (12, 10744146), (14, 9209268), (18, 7162764), (21, 6139512), (24, 5372073), (27, 4775176), (28, 4604634), (36, 3581382), (42, 3069756), (54, 2387588), (56, 2302317), (63, 2046504), (71, 1815912), (72, 1790691), (84, 1534878), (108, 1193794), (126, 1023252), (142, 907956), (168, 767439), (189, 682168), (213, 605304), (216, 596897), (252, 511626), (284, 453978), (378, 341084), (426, 302652), (497, 259416), (504, 255813), (568, 226989), (639, 201768), (756, 170542), (852, 151326), (994, 129708), (1201, 107352), (1278, 100884), (1491, 86472), (1512, 85271), (1704, 75663), (1917, 67256), (1988, 64854), (2402, 53676), (2556, 50442), (2982, 43236), (3603, 35784), (3834, 33628), (3976, 32427), (4473, 28824), (4804, 26838), (5112, 25221), (5964, 21618), (7206, 17892), (7668, 16814), (8407, 15336), (8946, 14412), (9608, 13419), (10809, 11928)]