170521998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{13723}}^1$

素因数の和:13856

約数の個数: 32

約数和(自身を含む): 362313600

約数和(自身を除く): 191791602

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 2071, 4142, 6213, 12426, 13723, 27446, 41169, 82338, 260737, 521474, 782211, 1495807, 1564422, 2991614, 4487421, 8974842, 28420333, 56840666, 85260999, 170521998]

約数ペア:

[(1, 170521998), (2, 85260999), (3, 56840666), (6, 28420333), (19, 8974842), (38, 4487421), (57, 2991614), (109, 1564422), (114, 1495807), (218, 782211), (327, 521474), (654, 260737), (2071, 82338), (4142, 41169), (6213, 27446), (12426, 13723)]