168865536

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 520386048

約数和(自身を除く): 351520512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 101, 112, 128, 168, 192, 202, 224, 256, 303, 311, 336, 384, 404, 448, 606, 622, 672, 707, 768, 808, 896, 933, 1212, 1244, 1344, 1414, 1616, 1792, 1866, 2121, 2177, 2424, 2488, 2688, 2828, 3232, 3732, 4242, 4354, 4848, 4976, 5376, 5656, 6464, 6531, 7464, 8484, 8708, 9696, 9952, 11312, 12928, 13062, 14928, 16968, 17416, 19392, 19904, 22624, 25856, 26124, 29856, 31411, 33936, 34832, 38784, 39808, 45248, 52248, 59712, 62822, 67872, 69664, 77568, 79616, 90496, 94233, 104496, 119424, 125644, 135744, 139328, 180992, 188466, 208992, 219877, 238848, 251288, 271488, 278656, 376932, 417984, 439754, 502576, 542976, 557312, 659631, 753864, 835968, 879508, 1005152, 1319262, 1507728, 1671936, 1759016, 2010304, 2638524, 3015456, 3518032, 4020608, 5277048, 6030912, 7036064, 8041216, 10554096, 12061824, 14072128, 21108192, 24123648, 28144256, 42216384, 56288512, 84432768, 168865536]

約数ペア:

[(1, 168865536), (2, 84432768), (3, 56288512), (4, 42216384), (6, 28144256), (7, 24123648), (8, 21108192), (12, 14072128), (14, 12061824), (16, 10554096), (21, 8041216), (24, 7036064), (28, 6030912), (32, 5277048), (42, 4020608), (48, 3518032), (56, 3015456), (64, 2638524), (84, 2010304), (96, 1759016), (101, 1671936), (112, 1507728), (128, 1319262), (168, 1005152), (192, 879508), (202, 835968), (224, 753864), (256, 659631), (303, 557312), (311, 542976), (336, 502576), (384, 439754), (404, 417984), (448, 376932), (606, 278656), (622, 271488), (672, 251288), (707, 238848), (768, 219877), (808, 208992), (896, 188466), (933, 180992), (1212, 139328), (1244, 135744), (1344, 125644), (1414, 119424), (1616, 104496), (1792, 94233), (1866, 90496), (2121, 79616), (2177, 77568), (2424, 69664), (2488, 67872), (2688, 62822), (2828, 59712), (3232, 52248), (3732, 45248), (4242, 39808), (4354, 38784), (4848, 34832), (4976, 33936), (5376, 31411), (5656, 29856), (6464, 26124), (6531, 25856), (7464, 22624), (8484, 19904), (8708, 19392), (9696, 17416), (9952, 16968), (11312, 14928), (12928, 13062)]