131074398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80021}}^1$

素因数の和:80049

約数の個数: 48

約数和(自身を含む): 349536096

約数和(自身を除く): 218461698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 80021, 160042, 240063, 480126, 560147, 720189, 1040273, 1120294, 1440378, 1680441, 2080546, 3120819, 3360882, 5041323, 6241638, 7281911, 9362457, 10082646, 14563822, 18724914, 21845733, 43691466, 65537199, 131074398]

約数ペア:

[(1, 131074398), (2, 65537199), (3, 43691466), (6, 21845733), (7, 18724914), (9, 14563822), (13, 10082646), (14, 9362457), (18, 7281911), (21, 6241638), (26, 5041323), (39, 3360882), (42, 3120819), (63, 2080546), (78, 1680441), (91, 1440378), (117, 1120294), (126, 1040273), (182, 720189), (234, 560147), (273, 480126), (546, 240063), (819, 160042), (1638, 80021)]