220191336

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{28057}}^1$

素因数の和:28178

約数の個数: 48

約数和(自身を含む): 601844100

約数和(自身を除く): 381652764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 28057, 56114, 84171, 112228, 168342, 224456, 252513, 336684, 505026, 673368, 1010052, 2020104, 3058213, 6116426, 9174639, 12232852, 18349278, 24465704, 27523917, 36698556, 55047834, 73397112, 110095668, 220191336]

約数ペア:

[(1, 220191336), (2, 110095668), (3, 73397112), (4, 55047834), (6, 36698556), (8, 27523917), (9, 24465704), (12, 18349278), (18, 12232852), (24, 9174639), (36, 6116426), (72, 3058213), (109, 2020104), (218, 1010052), (327, 673368), (436, 505026), (654, 336684), (872, 252513), (981, 224456), (1308, 168342), (1962, 112228), (2616, 84171), (3924, 56114), (7848, 28057)]