222221568

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 632985920

約数和(自身を除く): 410764352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 97, 114, 128, 152, 157, 192, 194, 228, 256, 291, 304, 314, 384, 388, 456, 471, 582, 608, 628, 768, 776, 912, 942, 1164, 1216, 1256, 1552, 1824, 1843, 1884, 2328, 2432, 2512, 2983, 3104, 3648, 3686, 3768, 4656, 4864, 5024, 5529, 5966, 6208, 7296, 7372, 7536, 8949, 9312, 10048, 11058, 11932, 12416, 14592, 14744, 15072, 15229, 17898, 18624, 20096, 22116, 23864, 24832, 29488, 30144, 30458, 35796, 37248, 40192, 44232, 45687, 47728, 58976, 60288, 60916, 71592, 74496, 88464, 91374, 95456, 117952, 120576, 121832, 143184, 176928, 182748, 190912, 235904, 243664, 286368, 289351, 353856, 365496, 381824, 471808, 487328, 572736, 578702, 707712, 730992, 763648, 868053, 974656, 1145472, 1157404, 1415424, 1461984, 1736106, 1949312, 2290944, 2314808, 2923968, 3472212, 3898624, 4629616, 5847936, 6944424, 9259232, 11695872, 13888848, 18518464, 27777696, 37036928, 55555392, 74073856, 111110784, 222221568]

約数ペア:

[(1, 222221568), (2, 111110784), (3, 74073856), (4, 55555392), (6, 37036928), (8, 27777696), (12, 18518464), (16, 13888848), (19, 11695872), (24, 9259232), (32, 6944424), (38, 5847936), (48, 4629616), (57, 3898624), (64, 3472212), (76, 2923968), (96, 2314808), (97, 2290944), (114, 1949312), (128, 1736106), (152, 1461984), (157, 1415424), (192, 1157404), (194, 1145472), (228, 974656), (256, 868053), (291, 763648), (304, 730992), (314, 707712), (384, 578702), (388, 572736), (456, 487328), (471, 471808), (582, 381824), (608, 365496), (628, 353856), (768, 289351), (776, 286368), (912, 243664), (942, 235904), (1164, 190912), (1216, 182748), (1256, 176928), (1552, 143184), (1824, 121832), (1843, 120576), (1884, 117952), (2328, 95456), (2432, 91374), (2512, 88464), (2983, 74496), (3104, 71592), (3648, 60916), (3686, 60288), (3768, 58976), (4656, 47728), (4864, 45687), (5024, 44232), (5529, 40192), (5966, 37248), (6208, 35796), (7296, 30458), (7372, 30144), (7536, 29488), (8949, 24832), (9312, 23864), (10048, 22116), (11058, 20096), (11932, 18624), (12416, 17898), (14592, 15229), (14744, 15072)]