215173842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{212203}}^1$

素因数の和:212234

約数の個数: 24

約数和(自身を含む): 465999984

約数和(自身を除く): 250826142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 212203, 424406, 636609, 1273218, 2758639, 5517278, 8275917, 16551834, 35862307, 71724614, 107586921, 215173842]

約数ペア:

[(1, 215173842), (2, 107586921), (3, 71724614), (6, 35862307), (13, 16551834), (26, 8275917), (39, 5517278), (78, 2758639), (169, 1273218), (338, 636609), (507, 424406), (1014, 212203)]