251145102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{17789}}^1$

素因数の和:17988

約数の個数: 32

約数和(自身を含む): 543947040

約数和(自身を除く): 292801938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 14118, 17789, 35578, 53367, 106734, 231257, 462514, 693771, 1387542, 3219809, 6439618, 9659427, 19318854, 41857517, 83715034, 125572551, 251145102]

約数ペア:

[(1, 251145102), (2, 125572551), (3, 83715034), (6, 41857517), (13, 19318854), (26, 9659427), (39, 6439618), (78, 3219809), (181, 1387542), (362, 693771), (543, 462514), (1086, 231257), (2353, 106734), (4706, 53367), (7059, 35578), (14118, 17789)]