161442384

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24197}}^1$

素因数の和:24347

約数の個数: 40

約数和(自身を含む): 420077280

約数和(自身を除く): 258634896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 24197, 48394, 72591, 96788, 145182, 193576, 290364, 387152, 580728, 1161456, 3363383, 6726766, 10090149, 13453532, 20180298, 26907064, 40360596, 53814128, 80721192, 161442384]

約数ペア:

[(1, 161442384), (2, 80721192), (3, 53814128), (4, 40360596), (6, 26907064), (8, 20180298), (12, 13453532), (16, 10090149), (24, 6726766), (48, 3363383), (139, 1161456), (278, 580728), (417, 387152), (556, 290364), (834, 193576), (1112, 145182), (1668, 96788), (2224, 72591), (3336, 48394), (6672, 24197)]