201698830736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969705917}}^1$

素因数の和:969705938

約数の個数: 20

約数和(自身を含む): 420852368412

約数和(自身を除く): 219153537676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969705917, 1939411834, 3878823668, 7757647336, 12606176921, 15515294672, 25212353842, 50424707684, 100849415368, 201698830736]

約数ペア:

[(1, 201698830736), (2, 100849415368), (4, 50424707684), (8, 25212353842), (13, 15515294672), (16, 12606176921), (26, 7757647336), (52, 3878823668), (104, 1939411834), (208, 969705917)]