161647704

素因数分解:

$2^3\times 3^3\times {\mathrm{577}}^1\times {\mathrm{1297}}^1$

素因数の和:1889

約数の個数: 64

約数和(自身を含む): 450146400

約数和(自身を除く): 288498696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 577, 1154, 1297, 1731, 2308, 2594, 3462, 3891, 4616, 5188, 5193, 6924, 7782, 10376, 10386, 11673, 13848, 15564, 15579, 20772, 23346, 31128, 31158, 35019, 41544, 46692, 62316, 70038, 93384, 124632, 140076, 280152, 748369, 1496738, 2245107, 2993476, 4490214, 5986952, 6735321, 8980428, 13470642, 17960856, 20205963, 26941284, 40411926, 53882568, 80823852, 161647704]

約数ペア:

[(1, 161647704), (2, 80823852), (3, 53882568), (4, 40411926), (6, 26941284), (8, 20205963), (9, 17960856), (12, 13470642), (18, 8980428), (24, 6735321), (27, 5986952), (36, 4490214), (54, 2993476), (72, 2245107), (108, 1496738), (216, 748369), (577, 280152), (1154, 140076), (1297, 124632), (1731, 93384), (2308, 70038), (2594, 62316), (3462, 46692), (3891, 41544), (4616, 35019), (5188, 31158), (5193, 31128), (6924, 23346), (7782, 20772), (10376, 15579), (10386, 15564), (11673, 13848)]