221545152

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 112

約数和(自身を含む): 673912800

約数和(自身を除く): 452367648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 144, 174, 192, 216, 232, 261, 288, 348, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1392, 1566, 1728, 1856, 2088, 2784, 3132, 4176, 4421, 5568, 6264, 8352, 8842, 12528, 13263, 16704, 17684, 25056, 26526, 35368, 39789, 50112, 53052, 70736, 79578, 106104, 119367, 128209, 141472, 159156, 212208, 238734, 256418, 282944, 318312, 384627, 424416, 477468, 512836, 636624, 769254, 848832, 954936, 1025672, 1153881, 1273248, 1538508, 1909872, 2051344, 2307762, 2546496, 3077016, 3461643, 3819744, 4102688, 4615524, 6154032, 6923286, 7639488, 8205376, 9231048, 12308064, 13846572, 18462096, 24616128, 27693144, 36924192, 55386288, 73848384, 110772576, 221545152]

約数ペア:

[(1, 221545152), (2, 110772576), (3, 73848384), (4, 55386288), (6, 36924192), (8, 27693144), (9, 24616128), (12, 18462096), (16, 13846572), (18, 12308064), (24, 9231048), (27, 8205376), (29, 7639488), (32, 6923286), (36, 6154032), (48, 4615524), (54, 4102688), (58, 3819744), (64, 3461643), (72, 3077016), (87, 2546496), (96, 2307762), (108, 2051344), (116, 1909872), (144, 1538508), (174, 1273248), (192, 1153881), (216, 1025672), (232, 954936), (261, 848832), (288, 769254), (348, 636624), (432, 512836), (464, 477468), (522, 424416), (576, 384627), (696, 318312), (783, 282944), (864, 256418), (928, 238734), (1044, 212208), (1392, 159156), (1566, 141472), (1728, 128209), (1856, 119367), (2088, 106104), (2784, 79578), (3132, 70736), (4176, 53052), (4421, 50112), (5568, 39789), (6264, 35368), (8352, 26526), (8842, 25056), (12528, 17684), (13263, 16704)]