210938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 416640

約数和(自身を除く): 205702

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 61, 91, 122, 133, 182, 247, 266, 427, 494, 793, 854, 1159, 1586, 1729, 2318, 3458, 5551, 8113, 11102, 15067, 16226, 30134, 105469, 210938]

約数ペア:

[(1, 210938), (2, 105469), (7, 30134), (13, 16226), (14, 15067), (19, 11102), (26, 8113), (38, 5551), (61, 3458), (91, 2318), (122, 1729), (133, 1586), (182, 1159), (247, 854), (266, 793), (427, 494)]