205330048

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 312862592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 166, 176, 224, 251, 308, 332, 352, 448, 502, 581, 616, 664, 704, 896, 913, 1004, 1162, 1232, 1328, 1408, 1757, 1826, 2008, 2324, 2464, 2656, 2761, 3514, 3652, 4016, 4648, 4928, 5312, 5522, 6391, 7028, 7304, 8032, 9296, 9856, 10624, 11044, 12782, 14056, 14608, 16064, 18592, 19327, 20833, 22088, 25564, 28112, 29216, 32128, 37184, 38654, 41666, 44176, 51128, 56224, 58432, 74368, 77308, 83332, 88352, 102256, 112448, 116864, 145831, 154616, 166664, 176704, 204512, 224896, 229163, 291662, 309232, 333328, 353408, 409024, 458326, 583324, 618464, 666656, 818048, 916652, 1166648, 1236928, 1333312, 1604141, 1833304, 2333296, 2473856, 2666624, 3208282, 3666608, 4666592, 6416564, 7333216, 9333184, 12833128, 14666432, 18666368, 25666256, 29332864, 51332512, 102665024, 205330048]

約数ペア:

[(1, 205330048), (2, 102665024), (4, 51332512), (7, 29332864), (8, 25666256), (11, 18666368), (14, 14666432), (16, 12833128), (22, 9333184), (28, 7333216), (32, 6416564), (44, 4666592), (56, 3666608), (64, 3208282), (77, 2666624), (83, 2473856), (88, 2333296), (112, 1833304), (128, 1604141), (154, 1333312), (166, 1236928), (176, 1166648), (224, 916652), (251, 818048), (308, 666656), (332, 618464), (352, 583324), (448, 458326), (502, 409024), (581, 353408), (616, 333328), (664, 309232), (704, 291662), (896, 229163), (913, 224896), (1004, 204512), (1162, 176704), (1232, 166664), (1328, 154616), (1408, 145831), (1757, 116864), (1826, 112448), (2008, 102256), (2324, 88352), (2464, 83332), (2656, 77308), (2761, 74368), (3514, 58432), (3652, 56224), (4016, 51128), (4648, 44176), (4928, 41666), (5312, 38654), (5522, 37184), (6391, 32128), (7028, 29216), (7304, 28112), (8032, 25564), (9296, 22088), (9856, 20833), (10624, 19327), (11044, 18592), (12782, 16064), (14056, 14608)]