137777388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1640207}}^1$

素因数の和:1640221

約数の個数: 24

約数和(自身を含む): 367406592

約数和(自身を除く): 229629204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1640207, 3280414, 4920621, 6560828, 9841242, 11481449, 19682484, 22962898, 34444347, 45925796, 68888694, 137777388]

約数ペア:

[(1, 137777388), (2, 68888694), (3, 45925796), (4, 34444347), (6, 22962898), (7, 19682484), (12, 11481449), (14, 9841242), (21, 6560828), (28, 4920621), (42, 3280414), (84, 1640207)]