154312536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 474024960

約数和(自身を除く): 319712424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 84, 102, 119, 136, 142, 168, 204, 213, 238, 284, 357, 408, 426, 476, 497, 568, 714, 761, 852, 952, 994, 1207, 1428, 1491, 1522, 1704, 1988, 2283, 2414, 2856, 2982, 3044, 3621, 3976, 4566, 4828, 5327, 5964, 6088, 7242, 8449, 9132, 9656, 10654, 11928, 12937, 14484, 15981, 16898, 18264, 21308, 25347, 25874, 28968, 31962, 33796, 38811, 42616, 50694, 51748, 54031, 63924, 67592, 77622, 90559, 101388, 103496, 108062, 127848, 155244, 162093, 181118, 202776, 216124, 271677, 310488, 324186, 362236, 378217, 432248, 543354, 648372, 724472, 756434, 918527, 1086708, 1134651, 1296744, 1512868, 1837054, 2173416, 2269302, 2755581, 3025736, 3674108, 4538604, 5511162, 6429689, 7348216, 9077208, 11022324, 12859378, 19289067, 22044648, 25718756, 38578134, 51437512, 77156268, 154312536]

約数ペア:

[(1, 154312536), (2, 77156268), (3, 51437512), (4, 38578134), (6, 25718756), (7, 22044648), (8, 19289067), (12, 12859378), (14, 11022324), (17, 9077208), (21, 7348216), (24, 6429689), (28, 5511162), (34, 4538604), (42, 3674108), (51, 3025736), (56, 2755581), (68, 2269302), (71, 2173416), (84, 1837054), (102, 1512868), (119, 1296744), (136, 1134651), (142, 1086708), (168, 918527), (204, 756434), (213, 724472), (238, 648372), (284, 543354), (357, 432248), (408, 378217), (426, 362236), (476, 324186), (497, 310488), (568, 271677), (714, 216124), (761, 202776), (852, 181118), (952, 162093), (994, 155244), (1207, 127848), (1428, 108062), (1491, 103496), (1522, 101388), (1704, 90559), (1988, 77622), (2283, 67592), (2414, 63924), (2856, 54031), (2982, 51748), (3044, 50694), (3621, 42616), (3976, 38811), (4566, 33796), (4828, 31962), (5327, 28968), (5964, 25874), (6088, 25347), (7242, 21308), (8449, 18264), (9132, 16898), (9656, 15981), (10654, 14484), (11928, 12937)]