221010774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{10711}}^1$

素因数の和:10916

約数の個数: 32

約数和(自身を含む): 467900160

約数和(自身を除く): 246889386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 3439, 6878, 10317, 10711, 20634, 21422, 32133, 64266, 203509, 407018, 610527, 1221054, 1938691, 3877382, 5816073, 11632146, 36835129, 73670258, 110505387, 221010774]

約数ペア:

[(1, 221010774), (2, 110505387), (3, 73670258), (6, 36835129), (19, 11632146), (38, 5816073), (57, 3877382), (114, 1938691), (181, 1221054), (362, 610527), (543, 407018), (1086, 203509), (3439, 64266), (6878, 32133), (10317, 21422), (10711, 20634)]