155259048

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 469990080

約数和(自身を除く): 314731032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 53, 56, 84, 94, 98, 106, 141, 147, 159, 168, 188, 196, 212, 282, 294, 318, 329, 371, 376, 392, 424, 564, 588, 636, 658, 742, 987, 1113, 1128, 1176, 1272, 1316, 1484, 1974, 2226, 2303, 2491, 2597, 2632, 2809, 2968, 3948, 4452, 4606, 4982, 5194, 5618, 6909, 7473, 7791, 7896, 8427, 8904, 9212, 9964, 10388, 11236, 13818, 14946, 15582, 16854, 17437, 18424, 19663, 19928, 20776, 22472, 27636, 29892, 31164, 33708, 34874, 39326, 52311, 55272, 58989, 59784, 62328, 67416, 69748, 78652, 104622, 117978, 122059, 132023, 137641, 139496, 157304, 209244, 235956, 244118, 264046, 275282, 366177, 396069, 412923, 418488, 471912, 488236, 528092, 550564, 732354, 792138, 825846, 924161, 976472, 1056184, 1101128, 1464708, 1584276, 1651692, 1848322, 2772483, 2929416, 3168552, 3303384, 3696644, 5544966, 6469127, 7393288, 11089932, 12938254, 19407381, 22179864, 25876508, 38814762, 51753016, 77629524, 155259048]

約数ペア:

[(1, 155259048), (2, 77629524), (3, 51753016), (4, 38814762), (6, 25876508), (7, 22179864), (8, 19407381), (12, 12938254), (14, 11089932), (21, 7393288), (24, 6469127), (28, 5544966), (42, 3696644), (47, 3303384), (49, 3168552), (53, 2929416), (56, 2772483), (84, 1848322), (94, 1651692), (98, 1584276), (106, 1464708), (141, 1101128), (147, 1056184), (159, 976472), (168, 924161), (188, 825846), (196, 792138), (212, 732354), (282, 550564), (294, 528092), (318, 488236), (329, 471912), (371, 418488), (376, 412923), (392, 396069), (424, 366177), (564, 275282), (588, 264046), (636, 244118), (658, 235956), (742, 209244), (987, 157304), (1113, 139496), (1128, 137641), (1176, 132023), (1272, 122059), (1316, 117978), (1484, 104622), (1974, 78652), (2226, 69748), (2303, 67416), (2491, 62328), (2597, 59784), (2632, 58989), (2809, 55272), (2968, 52311), (3948, 39326), (4452, 34874), (4606, 33708), (4982, 31164), (5194, 29892), (5618, 27636), (6909, 22472), (7473, 20776), (7791, 19928), (7896, 19663), (8427, 18424), (8904, 17437), (9212, 16854), (9964, 15582), (10388, 14946), (11236, 13818)]