202156664990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{82487}}^1$

素因数の和:82881

約数の個数: 64

約数和(自身を含む): 420395802624

約数和(自身を除く): 218239137634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 223, 314, 446, 785, 1099, 1115, 1561, 1570, 2198, 2230, 3122, 5495, 7805, 10990, 15610, 35011, 70022, 82487, 164974, 175055, 245077, 350110, 412435, 490154, 577409, 824870, 1154818, 1225385, 2450770, 2887045, 5774090, 12950459, 18394601, 25900918, 36789202, 64752295, 90653213, 91973005, 128762207, 129504590, 181306426, 183946010, 257524414, 453266065, 643811035, 906532130, 1287622070, 2887952357, 5775904714, 14439761785, 20215666499, 28879523570, 40431332998, 101078332495, 202156664990]

約数ペア:

[(1, 202156664990), (2, 101078332495), (5, 40431332998), (7, 28879523570), (10, 20215666499), (14, 14439761785), (35, 5775904714), (70, 2887952357), (157, 1287622070), (223, 906532130), (314, 643811035), (446, 453266065), (785, 257524414), (1099, 183946010), (1115, 181306426), (1561, 129504590), (1570, 128762207), (2198, 91973005), (2230, 90653213), (3122, 64752295), (5495, 36789202), (7805, 25900918), (10990, 18394601), (15610, 12950459), (35011, 5774090), (70022, 2887045), (82487, 2450770), (164974, 1225385), (175055, 1154818), (245077, 824870), (350110, 577409), (412435, 490154)]