139781772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{298679}}^1$

素因数の和:298702

約数の個数: 36

約数和(自身を含む): 380518320

約数和(自身を除く): 240736548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 298679, 597358, 896037, 1194716, 1792074, 2688111, 3584148, 3882827, 5376222, 7765654, 10752444, 11648481, 15531308, 23296962, 34945443, 46593924, 69890886, 139781772]

約数ペア:

[(1, 139781772), (2, 69890886), (3, 46593924), (4, 34945443), (6, 23296962), (9, 15531308), (12, 11648481), (13, 10752444), (18, 7765654), (26, 5376222), (36, 3882827), (39, 3584148), (52, 2688111), (78, 1792074), (117, 1194716), (156, 896037), (234, 597358), (468, 298679)]