139958952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1459}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 400857600

約数和(自身を除く): 260898648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 571, 1142, 1459, 1713, 2284, 2918, 3426, 3997, 4377, 4568, 5836, 6852, 7994, 8754, 10213, 11672, 11991, 13704, 15988, 17508, 20426, 23982, 30639, 31976, 35016, 40852, 47964, 61278, 81704, 95928, 122556, 245112, 833089, 1666178, 2499267, 3332356, 4998534, 5831623, 6664712, 9997068, 11663246, 17494869, 19994136, 23326492, 34989738, 46652984, 69979476, 139958952]

約数ペア:

[(1, 139958952), (2, 69979476), (3, 46652984), (4, 34989738), (6, 23326492), (7, 19994136), (8, 17494869), (12, 11663246), (14, 9997068), (21, 6664712), (24, 5831623), (28, 4998534), (42, 3332356), (56, 2499267), (84, 1666178), (168, 833089), (571, 245112), (1142, 122556), (1459, 95928), (1713, 81704), (2284, 61278), (2918, 47964), (3426, 40852), (3997, 35016), (4377, 31976), (4568, 30639), (5836, 23982), (6852, 20426), (7994, 17508), (8754, 15988), (10213, 13704), (11672, 11991)]