203445120142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{126678157}}^1$

素因数の和:126678243

約数の個数: 16

約数和(自身を含む): 337470612912

約数和(自身を除く): 134025492770

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 126678157, 253356314, 1393459727, 2786919454, 9247505461, 18495010922, 101722560071, 203445120142]

約数ペア:

[(1, 203445120142), (2, 101722560071), (11, 18495010922), (22, 9247505461), (73, 2786919454), (146, 1393459727), (803, 253356314), (1606, 126678157)]