142984576

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 353491200

約数和(自身を除く): 210506624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 224, 227, 259, 266, 296, 304, 448, 454, 518, 532, 592, 608, 703, 896, 908, 1036, 1064, 1184, 1216, 1406, 1589, 1816, 2072, 2128, 2368, 2432, 2812, 3178, 3632, 4144, 4256, 4313, 4736, 4921, 5624, 6356, 7264, 8288, 8399, 8512, 8626, 9842, 11248, 12712, 14528, 16576, 16798, 17024, 17252, 19684, 22496, 25424, 29056, 30191, 33152, 33596, 34504, 39368, 44992, 50848, 58793, 60382, 67192, 69008, 78736, 89984, 101696, 117586, 120764, 134384, 138016, 157472, 159581, 203392, 235172, 241528, 268768, 276032, 314944, 319162, 470344, 483056, 537536, 552064, 629888, 638324, 940688, 966112, 1075072, 1117067, 1276648, 1881376, 1932224, 2234134, 2553296, 3762752, 3864448, 4468268, 5106592, 7525504, 8936536, 10213184, 17873072, 20426368, 35746144, 71492288, 142984576]

約数ペア:

[(1, 142984576), (2, 71492288), (4, 35746144), (7, 20426368), (8, 17873072), (14, 10213184), (16, 8936536), (19, 7525504), (28, 5106592), (32, 4468268), (37, 3864448), (38, 3762752), (56, 2553296), (64, 2234134), (74, 1932224), (76, 1881376), (112, 1276648), (128, 1117067), (133, 1075072), (148, 966112), (152, 940688), (224, 638324), (227, 629888), (259, 552064), (266, 537536), (296, 483056), (304, 470344), (448, 319162), (454, 314944), (518, 276032), (532, 268768), (592, 241528), (608, 235172), (703, 203392), (896, 159581), (908, 157472), (1036, 138016), (1064, 134384), (1184, 120764), (1216, 117586), (1406, 101696), (1589, 89984), (1816, 78736), (2072, 69008), (2128, 67192), (2368, 60382), (2432, 58793), (2812, 50848), (3178, 44992), (3632, 39368), (4144, 34504), (4256, 33596), (4313, 33152), (4736, 30191), (4921, 29056), (5624, 25424), (6356, 22496), (7264, 19684), (8288, 17252), (8399, 17024), (8512, 16798), (8626, 16576), (9842, 14528), (11248, 12712)]