145521152

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 80

約数和(自身を含む): 349947840

約数和(自身を除く): 204426688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2137, 2432, 3584, 4256, 4274, 4864, 8512, 8548, 9728, 14959, 17024, 17096, 29918, 34048, 34192, 40603, 59836, 68096, 68384, 81206, 119672, 136768, 162412, 239344, 273536, 284221, 324824, 478688, 547072, 568442, 649648, 957376, 1094144, 1136884, 1299296, 1914752, 2273768, 2598592, 3829504, 4547536, 5197184, 7659008, 9095072, 10394368, 18190144, 20788736, 36380288, 72760576, 145521152]

約数ペア:

[(1, 145521152), (2, 72760576), (4, 36380288), (7, 20788736), (8, 18190144), (14, 10394368), (16, 9095072), (19, 7659008), (28, 5197184), (32, 4547536), (38, 3829504), (56, 2598592), (64, 2273768), (76, 1914752), (112, 1299296), (128, 1136884), (133, 1094144), (152, 957376), (224, 649648), (256, 568442), (266, 547072), (304, 478688), (448, 324824), (512, 284221), (532, 273536), (608, 239344), (896, 162412), (1064, 136768), (1216, 119672), (1792, 81206), (2128, 68384), (2137, 68096), (2432, 59836), (3584, 40603), (4256, 34192), (4274, 34048), (4864, 29918), (8512, 17096), (8548, 17024), (9728, 14959)]