189936656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1888

約数の個数: 80

約数和(自身を含む): 459387264

約数和(自身を除く): 269450608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1787, 1898, 2044, 3574, 3796, 4088, 6643, 7148, 7592, 8176, 12509, 13286, 14296, 15184, 23231, 25018, 26572, 28592, 46462, 50036, 53144, 92924, 100072, 106288, 130451, 162617, 185848, 200144, 260902, 325234, 371696, 521804, 650468, 913157, 1043608, 1300936, 1695863, 1826314, 2087216, 2601872, 3391726, 3652628, 6783452, 7305256, 11871041, 13566904, 14610512, 23742082, 27133808, 47484164, 94968328, 189936656]

約数ペア:

[(1, 189936656), (2, 94968328), (4, 47484164), (7, 27133808), (8, 23742082), (13, 14610512), (14, 13566904), (16, 11871041), (26, 7305256), (28, 6783452), (52, 3652628), (56, 3391726), (73, 2601872), (91, 2087216), (104, 1826314), (112, 1695863), (146, 1300936), (182, 1043608), (208, 913157), (292, 650468), (364, 521804), (511, 371696), (584, 325234), (728, 260902), (949, 200144), (1022, 185848), (1168, 162617), (1456, 130451), (1787, 106288), (1898, 100072), (2044, 92924), (3574, 53144), (3796, 50036), (4088, 46462), (6643, 28592), (7148, 26572), (7592, 25018), (8176, 23231), (12509, 15184), (13286, 14296)]