221444148

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{17761}}^1$

素因数の和:18807

約数の個数: 24

約数和(自身を含む): 517229440

約数和(自身を除く): 295785292

約数列:

[1, 2, 3, 4, 6, 12, 1039, 2078, 3117, 4156, 6234, 12468, 17761, 35522, 53283, 71044, 106566, 213132, 18453679, 36907358, 55361037, 73814716, 110722074, 221444148]

約数ペア:

[(1, 221444148), (2, 110722074), (3, 73814716), (4, 55361037), (6, 36907358), (12, 18453679), (1039, 213132), (2078, 106566), (3117, 71044), (4156, 53283), (6234, 35522), (12468, 17761)]