203416736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 424438560

約数和(自身を除く): 221021824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 1256, 2131, 2512, 2983, 4262, 5024, 5966, 8524, 11932, 17048, 23864, 34096, 40489, 47728, 68192, 80978, 95456, 161956, 323912, 334567, 647824, 669134, 1295648, 1338268, 2676536, 5353072, 6356773, 10706144, 12713546, 25427092, 50854184, 101708368, 203416736]

約数ペア:

[(1, 203416736), (2, 101708368), (4, 50854184), (8, 25427092), (16, 12713546), (19, 10706144), (32, 6356773), (38, 5353072), (76, 2676536), (152, 1338268), (157, 1295648), (304, 669134), (314, 647824), (608, 334567), (628, 323912), (1256, 161956), (2131, 95456), (2512, 80978), (2983, 68192), (4262, 47728), (5024, 40489), (5966, 34096), (8524, 23864), (11932, 17048)]