203631808

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 420038784

約数和(自身を除く): 216406976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 197, 248, 394, 496, 521, 788, 992, 1042, 1576, 1984, 2084, 3152, 4168, 6107, 6304, 8336, 12214, 12608, 16151, 16672, 24428, 32302, 33344, 48856, 64604, 97712, 102637, 129208, 195424, 205274, 258416, 390848, 410548, 516832, 821096, 1033664, 1642192, 3181747, 3284384, 6363494, 6568768, 12726988, 25453976, 50907952, 101815904, 203631808]

約数ペア:

[(1, 203631808), (2, 101815904), (4, 50907952), (8, 25453976), (16, 12726988), (31, 6568768), (32, 6363494), (62, 3284384), (64, 3181747), (124, 1642192), (197, 1033664), (248, 821096), (394, 516832), (496, 410548), (521, 390848), (788, 258416), (992, 205274), (1042, 195424), (1576, 129208), (1984, 102637), (2084, 97712), (3152, 64604), (4168, 48856), (6107, 33344), (6304, 32302), (8336, 24428), (12214, 16672), (12608, 16151)]