202264785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 371367360

約数和(自身を除く): 169102575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 181, 285, 543, 855, 905, 1307, 1629, 2715, 3439, 3921, 6535, 8145, 10317, 11763, 17195, 19605, 24833, 30951, 51585, 58815, 74499, 124165, 154755, 223497, 236567, 372495, 709701, 1117485, 1182835, 2129103, 3548505, 4494773, 10645515, 13484319, 22473865, 40452957, 67421595, 202264785]

約数ペア:

[(1, 202264785), (3, 67421595), (5, 40452957), (9, 22473865), (15, 13484319), (19, 10645515), (45, 4494773), (57, 3548505), (95, 2129103), (171, 1182835), (181, 1117485), (285, 709701), (543, 372495), (855, 236567), (905, 223497), (1307, 154755), (1629, 124165), (2715, 74499), (3439, 58815), (3921, 51585), (6535, 30951), (8145, 24833), (10317, 19605), (11763, 17195)]