221552166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{12479}}^1$

素因数の和:12764

約数の個数: 32

約数和(自身を含む): 485222400

約数和(自身を除く): 263670234

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 269, 538, 807, 1614, 2959, 5918, 8877, 12479, 17754, 24958, 37437, 74874, 137269, 274538, 411807, 823614, 3356851, 6713702, 10070553, 20141106, 36925361, 73850722, 110776083, 221552166]

約数ペア:

[(1, 221552166), (2, 110776083), (3, 73850722), (6, 36925361), (11, 20141106), (22, 10070553), (33, 6713702), (66, 3356851), (269, 823614), (538, 411807), (807, 274538), (1614, 137269), (2959, 74874), (5918, 37437), (8877, 24958), (12479, 17754)]