172854154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 296732160

約数和(自身を除く): 123878006

約数列:

[1, 2, 11, 22, 23, 46, 211, 253, 422, 506, 1619, 2321, 3238, 4642, 4853, 9706, 17809, 35618, 37237, 53383, 74474, 106766, 341609, 409607, 683218, 819214, 3757699, 7515398, 7857007, 15714014, 86427077, 172854154]

約数ペア:

[(1, 172854154), (2, 86427077), (11, 15714014), (22, 7857007), (23, 7515398), (46, 3757699), (211, 819214), (253, 683218), (422, 409607), (506, 341609), (1619, 106766), (2321, 74474), (3238, 53383), (4642, 37237), (4853, 35618), (9706, 17809)]