200437696

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 407730960

約数和(自身を除く): 207293264

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 97, 166, 194, 332, 388, 389, 664, 776, 778, 1328, 1552, 1556, 2656, 3104, 3112, 5312, 6208, 6224, 8051, 12448, 16102, 24896, 32204, 32287, 37733, 64408, 64574, 75466, 128816, 129148, 150932, 257632, 258296, 301864, 515264, 516592, 603728, 1033184, 1207456, 2066368, 2414912, 3131839, 6263678, 12527356, 25054712, 50109424, 100218848, 200437696]

約数ペア:

[(1, 200437696), (2, 100218848), (4, 50109424), (8, 25054712), (16, 12527356), (32, 6263678), (64, 3131839), (83, 2414912), (97, 2066368), (166, 1207456), (194, 1033184), (332, 603728), (388, 516592), (389, 515264), (664, 301864), (776, 258296), (778, 257632), (1328, 150932), (1552, 129148), (1556, 128816), (2656, 75466), (3104, 64574), (3112, 64408), (5312, 37733), (6208, 32287), (6224, 32204), (8051, 24896), (12448, 16102)]