171488178

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{19973}}^1$

素因数の和:20040

約数の個数: 40

約数和(自身を含む): 391530348

約数和(自身を除く): 220042170

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 19973, 39946, 59919, 119838, 179757, 359514, 539271, 1058569, 1078542, 1617813, 2117138, 3175707, 3235626, 6351414, 9527121, 19054242, 28581363, 57162726, 85744089, 171488178]

約数ペア:

[(1, 171488178), (2, 85744089), (3, 57162726), (6, 28581363), (9, 19054242), (18, 9527121), (27, 6351414), (53, 3235626), (54, 3175707), (81, 2117138), (106, 1617813), (159, 1078542), (162, 1058569), (318, 539271), (477, 359514), (954, 179757), (1431, 119838), (2862, 59919), (4293, 39946), (8586, 19973)]