163886274

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 384122880

約数和(自身を除く): 220236606

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 93, 94, 141, 186, 279, 282, 423, 558, 837, 846, 1269, 1457, 1674, 2083, 2538, 2914, 4166, 4371, 6249, 8742, 12498, 13113, 18747, 26226, 37494, 39339, 56241, 64573, 78678, 97901, 112482, 129146, 193719, 195802, 293703, 387438, 581157, 587406, 881109, 1162314, 1743471, 1762218, 2643327, 3034931, 3486942, 5286654, 6069862, 9104793, 18209586, 27314379, 54628758, 81943137, 163886274]

約数ペア:

[(1, 163886274), (2, 81943137), (3, 54628758), (6, 27314379), (9, 18209586), (18, 9104793), (27, 6069862), (31, 5286654), (47, 3486942), (54, 3034931), (62, 2643327), (93, 1762218), (94, 1743471), (141, 1162314), (186, 881109), (279, 587406), (282, 581157), (423, 387438), (558, 293703), (837, 195802), (846, 193719), (1269, 129146), (1457, 112482), (1674, 97901), (2083, 78678), (2538, 64573), (2914, 56241), (4166, 39339), (4371, 37494), (6249, 26226), (8742, 18747), (12498, 13113)]