225541888

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 542902752

約数和(自身を除く): 317360864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 61, 64, 88, 101, 104, 122, 128, 143, 176, 202, 208, 244, 256, 286, 352, 404, 416, 488, 572, 671, 704, 793, 808, 832, 976, 1111, 1144, 1313, 1342, 1408, 1586, 1616, 1664, 1952, 2222, 2288, 2626, 2684, 2816, 3172, 3232, 3328, 3904, 4444, 4576, 5252, 5368, 6161, 6344, 6464, 7808, 8723, 8888, 9152, 10504, 10736, 12322, 12688, 12928, 14443, 15616, 17446, 17776, 18304, 21008, 21472, 24644, 25376, 25856, 28886, 34892, 35552, 36608, 42016, 42944, 49288, 50752, 57772, 67771, 69784, 71104, 80093, 84032, 85888, 98576, 101504, 115544, 135542, 139568, 142208, 160186, 168064, 171776, 197152, 203008, 231088, 271084, 279136, 284416, 320372, 336128, 394304, 462176, 542168, 558272, 640744, 788608, 881023, 924352, 1084336, 1116544, 1281488, 1577216, 1762046, 1848704, 2168672, 2233088, 2562976, 3524092, 3697408, 4337344, 5125952, 7048184, 8674688, 10251904, 14096368, 17349376, 20503808, 28192736, 56385472, 112770944, 225541888]

約数ペア:

[(1, 225541888), (2, 112770944), (4, 56385472), (8, 28192736), (11, 20503808), (13, 17349376), (16, 14096368), (22, 10251904), (26, 8674688), (32, 7048184), (44, 5125952), (52, 4337344), (61, 3697408), (64, 3524092), (88, 2562976), (101, 2233088), (104, 2168672), (122, 1848704), (128, 1762046), (143, 1577216), (176, 1281488), (202, 1116544), (208, 1084336), (244, 924352), (256, 881023), (286, 788608), (352, 640744), (404, 558272), (416, 542168), (488, 462176), (572, 394304), (671, 336128), (704, 320372), (793, 284416), (808, 279136), (832, 271084), (976, 231088), (1111, 203008), (1144, 197152), (1313, 171776), (1342, 168064), (1408, 160186), (1586, 142208), (1616, 139568), (1664, 135542), (1952, 115544), (2222, 101504), (2288, 98576), (2626, 85888), (2684, 84032), (2816, 80093), (3172, 71104), (3232, 69784), (3328, 67771), (3904, 57772), (4444, 50752), (4576, 49288), (5252, 42944), (5368, 42016), (6161, 36608), (6344, 35552), (6464, 34892), (7808, 28886), (8723, 25856), (8888, 25376), (9152, 24644), (10504, 21472), (10736, 21008), (12322, 18304), (12688, 17776), (12928, 17446), (14443, 15616)]