181798164

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 485110080

約数和(自身を除く): 303311916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 2467, 3204, 4094, 4934, 6141, 7401, 8188, 9868, 12282, 14802, 18423, 22203, 24564, 29604, 36846, 44406, 56741, 73692, 88812, 113482, 170223, 219563, 226964, 340446, 439126, 510669, 658689, 680892, 878252, 1021338, 1317378, 1976067, 2042676, 2634756, 3952134, 5049949, 7904268, 10099898, 15149847, 20199796, 30299694, 45449541, 60599388, 90899082, 181798164]

約数ペア:

[(1, 181798164), (2, 90899082), (3, 60599388), (4, 45449541), (6, 30299694), (9, 20199796), (12, 15149847), (18, 10099898), (23, 7904268), (36, 5049949), (46, 3952134), (69, 2634756), (89, 2042676), (92, 1976067), (138, 1317378), (178, 1021338), (207, 878252), (267, 680892), (276, 658689), (356, 510669), (414, 439126), (534, 340446), (801, 226964), (828, 219563), (1068, 170223), (1602, 113482), (2047, 88812), (2467, 73692), (3204, 56741), (4094, 44406), (4934, 36846), (6141, 29604), (7401, 24564), (8188, 22203), (9868, 18423), (12282, 14802)]