202139886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 440816256

約数和(自身を除く): 238676370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 326, 338, 489, 507, 978, 1014, 1223, 2119, 2446, 3669, 4238, 6357, 7338, 12714, 15899, 27547, 31798, 47697, 55094, 82641, 95394, 165282, 199349, 206687, 398698, 413374, 598047, 620061, 1196094, 1240122, 2591537, 5183074, 7774611, 15549222, 33689981, 67379962, 101069943, 202139886]

約数ペア:

[(1, 202139886), (2, 101069943), (3, 67379962), (6, 33689981), (13, 15549222), (26, 7774611), (39, 5183074), (78, 2591537), (163, 1240122), (169, 1196094), (326, 620061), (338, 598047), (489, 413374), (507, 398698), (978, 206687), (1014, 199349), (1223, 165282), (2119, 95394), (2446, 82641), (3669, 55094), (4238, 47697), (6357, 31798), (7338, 27547), (12714, 15899)]