208331214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{381559}}^1$

素因数の和:381584

約数の個数: 32

約数和(自身を含む): 512816640

約数和(自身を除く): 304485426

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 381559, 763118, 1144677, 2289354, 2670913, 4960267, 5341826, 8012739, 9920534, 14880801, 16025478, 29761602, 34721869, 69443738, 104165607, 208331214]

約数ペア:

[(1, 208331214), (2, 104165607), (3, 69443738), (6, 34721869), (7, 29761602), (13, 16025478), (14, 14880801), (21, 9920534), (26, 8012739), (39, 5341826), (42, 4960267), (78, 2670913), (91, 2289354), (182, 1144677), (273, 763118), (546, 381559)]