160919808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 503314560

約数和(自身を除く): 342394752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 518, 592, 672, 768, 777, 809, 888, 896, 1036, 1184, 1344, 1554, 1618, 1776, 1792, 2072, 2368, 2427, 2688, 3108, 3236, 3552, 4144, 4736, 4854, 5376, 5663, 6216, 6472, 7104, 8288, 9472, 9708, 11326, 12432, 12944, 14208, 16576, 16989, 19416, 22652, 24864, 25888, 28416, 29933, 33152, 33978, 38832, 45304, 49728, 51776, 59866, 66304, 67956, 77664, 89799, 90608, 99456, 103552, 119732, 135912, 155328, 179598, 181216, 198912, 207104, 209531, 239464, 271824, 310656, 359196, 362432, 419062, 478928, 543648, 621312, 628593, 718392, 724864, 838124, 957856, 1087296, 1257186, 1436784, 1449728, 1676248, 1915712, 2174592, 2514372, 2873568, 3352496, 3831424, 4349184, 5028744, 5747136, 6704992, 7662848, 10057488, 11494272, 13409984, 20114976, 22988544, 26819968, 40229952, 53639936, 80459904, 160919808]

約数ペア:

[(1, 160919808), (2, 80459904), (3, 53639936), (4, 40229952), (6, 26819968), (7, 22988544), (8, 20114976), (12, 13409984), (14, 11494272), (16, 10057488), (21, 7662848), (24, 6704992), (28, 5747136), (32, 5028744), (37, 4349184), (42, 3831424), (48, 3352496), (56, 2873568), (64, 2514372), (74, 2174592), (84, 1915712), (96, 1676248), (111, 1449728), (112, 1436784), (128, 1257186), (148, 1087296), (168, 957856), (192, 838124), (222, 724864), (224, 718392), (256, 628593), (259, 621312), (296, 543648), (336, 478928), (384, 419062), (444, 362432), (448, 359196), (518, 310656), (592, 271824), (672, 239464), (768, 209531), (777, 207104), (809, 198912), (888, 181216), (896, 179598), (1036, 155328), (1184, 135912), (1344, 119732), (1554, 103552), (1618, 99456), (1776, 90608), (1792, 89799), (2072, 77664), (2368, 67956), (2427, 66304), (2688, 59866), (3108, 51776), (3236, 49728), (3552, 45304), (4144, 38832), (4736, 33978), (4854, 33152), (5376, 29933), (5663, 28416), (6216, 25888), (6472, 24864), (7104, 22652), (8288, 19416), (9472, 16989), (9708, 16576), (11326, 14208), (12432, 12944)]