141960170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6551}}^1$

素因数の和:6766

約数の個数: 32

約数和(自身を含む): 280215936

約数和(自身を除く): 138255766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 6551, 10835, 13102, 21670, 32755, 65510, 72061, 144122, 360305, 720610, 1290547, 2581094, 6452735, 12905470, 14196017, 28392034, 70980085, 141960170]

約数ペア:

[(1, 141960170), (2, 70980085), (5, 28392034), (10, 14196017), (11, 12905470), (22, 6452735), (55, 2581094), (110, 1290547), (197, 720610), (394, 360305), (985, 144122), (1970, 72061), (2167, 65510), (4334, 32755), (6551, 21670), (10835, 13102)]