208451949118

素因数分解:

$2^1\times 7^1\times {\mathrm{6983}}^1\times {\mathrm{2132239}}^1$

素因数の和:2139231

約数の個数: 16

約数和(自身を含む): 357397539840

約数和(自身を除く): 148945590722

約数列:

[1, 2, 7, 14, 6983, 13966, 48881, 97762, 2132239, 4264478, 14925673, 29851346, 14889424937, 29778849874, 104225974559, 208451949118]

約数ペア:

[(1, 208451949118), (2, 104225974559), (7, 29778849874), (14, 14889424937), (6983, 29851346), (13966, 14925673), (48881, 4264478), (97762, 2132239)]