197018096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{13487}}^1$

素因数の和:13589

約数の個数: 40

約数和(自身を含む): 421473024

約数和(自身を除く): 224454928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 13487, 14608, 26974, 53948, 107896, 148357, 215792, 296714, 593428, 1119421, 1186856, 2238842, 2373712, 4477684, 8955368, 12313631, 17910736, 24627262, 49254524, 98509048, 197018096]

約数ペア:

[(1, 197018096), (2, 98509048), (4, 49254524), (8, 24627262), (11, 17910736), (16, 12313631), (22, 8955368), (44, 4477684), (83, 2373712), (88, 2238842), (166, 1186856), (176, 1119421), (332, 593428), (664, 296714), (913, 215792), (1328, 148357), (1826, 107896), (3652, 53948), (7304, 26974), (13487, 14608)]