198401151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 309044736

約数和(自身を除く): 110643585

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 263, 299, 377, 667, 789, 841, 897, 1131, 2001, 2523, 3419, 6049, 7627, 8671, 10257, 10933, 18147, 19343, 22881, 26013, 32799, 58029, 78637, 99151, 175421, 221183, 235911, 251459, 297453, 526263, 663549, 754377, 2280473, 2875379, 5087209, 6841419, 8626137, 15261627, 66133717, 198401151]

約数ペア:

[(1, 198401151), (3, 66133717), (13, 15261627), (23, 8626137), (29, 6841419), (39, 5087209), (69, 2875379), (87, 2280473), (263, 754377), (299, 663549), (377, 526263), (667, 297453), (789, 251459), (841, 235911), (897, 221183), (1131, 175421), (2001, 99151), (2523, 78637), (3419, 58029), (6049, 32799), (7627, 26013), (8671, 22881), (10257, 19343), (10933, 18147)]