160759456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 400710240

約数和(自身を除く): 239950784

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 43, 44, 52, 76, 86, 88, 104, 143, 152, 172, 176, 208, 209, 247, 286, 304, 344, 352, 416, 418, 473, 494, 559, 572, 608, 688, 817, 836, 946, 988, 1118, 1144, 1376, 1634, 1672, 1849, 1892, 1976, 2236, 2288, 2717, 3268, 3344, 3698, 3784, 3952, 4472, 4576, 5434, 6149, 6536, 6688, 7396, 7568, 7904, 8944, 8987, 10621, 10868, 12298, 13072, 14792, 15136, 17888, 17974, 20339, 21242, 21736, 24037, 24596, 26144, 29584, 35131, 35948, 40678, 42484, 43472, 48074, 49192, 59168, 70262, 71896, 81356, 84968, 86944, 96148, 98384, 116831, 140524, 143792, 162712, 169936, 192296, 196768, 233662, 264407, 281048, 287584, 325424, 339872, 384592, 386441, 456703, 467324, 528814, 562096, 650848, 769184, 772882, 913406, 934648, 1057628, 1124192, 1545764, 1826812, 1869296, 2115256, 3091528, 3653624, 3738592, 4230512, 5023733, 6183056, 7307248, 8461024, 10047466, 12366112, 14614496, 20094932, 40189864, 80379728, 160759456]

約数ペア:

[(1, 160759456), (2, 80379728), (4, 40189864), (8, 20094932), (11, 14614496), (13, 12366112), (16, 10047466), (19, 8461024), (22, 7307248), (26, 6183056), (32, 5023733), (38, 4230512), (43, 3738592), (44, 3653624), (52, 3091528), (76, 2115256), (86, 1869296), (88, 1826812), (104, 1545764), (143, 1124192), (152, 1057628), (172, 934648), (176, 913406), (208, 772882), (209, 769184), (247, 650848), (286, 562096), (304, 528814), (344, 467324), (352, 456703), (416, 386441), (418, 384592), (473, 339872), (494, 325424), (559, 287584), (572, 281048), (608, 264407), (688, 233662), (817, 196768), (836, 192296), (946, 169936), (988, 162712), (1118, 143792), (1144, 140524), (1376, 116831), (1634, 98384), (1672, 96148), (1849, 86944), (1892, 84968), (1976, 81356), (2236, 71896), (2288, 70262), (2717, 59168), (3268, 49192), (3344, 48074), (3698, 43472), (3784, 42484), (3952, 40678), (4472, 35948), (4576, 35131), (5434, 29584), (6149, 26144), (6536, 24596), (6688, 24037), (7396, 21736), (7568, 21242), (7904, 20339), (8944, 17974), (8987, 17888), (10621, 15136), (10868, 14792), (12298, 13072)]