130940862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 285234048

約数和(自身を除く): 154293186

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 263, 338, 491, 507, 526, 789, 982, 1014, 1473, 1578, 2946, 3419, 6383, 6838, 10257, 12766, 19149, 20514, 38298, 44447, 82979, 88894, 129133, 133341, 165958, 248937, 258266, 266682, 387399, 497874, 774798, 1678729, 3357458, 5036187, 10072374, 21823477, 43646954, 65470431, 130940862]

約数ペア:

[(1, 130940862), (2, 65470431), (3, 43646954), (6, 21823477), (13, 10072374), (26, 5036187), (39, 3357458), (78, 1678729), (169, 774798), (263, 497874), (338, 387399), (491, 266682), (507, 258266), (526, 248937), (789, 165958), (982, 133341), (1014, 129133), (1473, 88894), (1578, 82979), (2946, 44447), (3419, 38298), (6383, 20514), (6838, 19149), (10257, 12766)]