161497368

素因数分解:

$2^3\times 3^3\times {\mathrm{747673}}^1$

素因数の和:747688

約数の個数: 32

約数和(自身を含む): 448604400

約数和(自身を除く): 287107032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 747673, 1495346, 2243019, 2990692, 4486038, 5981384, 6729057, 8972076, 13458114, 17944152, 20187171, 26916228, 40374342, 53832456, 80748684, 161497368]

約数ペア:

[(1, 161497368), (2, 80748684), (3, 53832456), (4, 40374342), (6, 26916228), (8, 20187171), (9, 17944152), (12, 13458114), (18, 8972076), (24, 6729057), (27, 5981384), (36, 4486038), (54, 2990692), (72, 2243019), (108, 1495346), (216, 747673)]