223090336

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2046

約数の個数: 72

約数和(自身を含む): 518181300

約数和(自身を除く): 295090964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 1949, 2044, 2336, 3577, 3898, 4088, 7154, 7796, 8176, 13643, 14308, 15592, 16352, 27286, 28616, 31184, 54572, 57232, 62368, 95501, 109144, 114464, 142277, 191002, 218288, 284554, 382004, 436576, 569108, 764008, 995939, 1138216, 1528016, 1991878, 2276432, 3056032, 3983756, 4552864, 6971573, 7967512, 13943146, 15935024, 27886292, 31870048, 55772584, 111545168, 223090336]

約数ペア:

[(1, 223090336), (2, 111545168), (4, 55772584), (7, 31870048), (8, 27886292), (14, 15935024), (16, 13943146), (28, 7967512), (32, 6971573), (49, 4552864), (56, 3983756), (73, 3056032), (98, 2276432), (112, 1991878), (146, 1528016), (196, 1138216), (224, 995939), (292, 764008), (392, 569108), (511, 436576), (584, 382004), (784, 284554), (1022, 218288), (1168, 191002), (1568, 142277), (1949, 114464), (2044, 109144), (2336, 95501), (3577, 62368), (3898, 57232), (4088, 54572), (7154, 31184), (7796, 28616), (8176, 27286), (13643, 16352), (14308, 15592)]