131814774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80473}}^1$

素因数の和:80501

約数の個数: 48

約数和(自身を含む): 351510432

約数和(自身を除く): 219695658

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, 80473, 160946, 241419, 482838, 563311, 724257, 1046149, 1126622, 1448514, 1689933, 2092298, 3138447, 3379866, 5069799, 6276894, 7323043, 9415341, 10139598, 14646086, 18830682, 21969129, 43938258, 65907387, 131814774]

約数ペア:

[(1, 131814774), (2, 65907387), (3, 43938258), (6, 21969129), (7, 18830682), (9, 14646086), (13, 10139598), (14, 9415341), (18, 7323043), (21, 6276894), (26, 5069799), (39, 3379866), (42, 3138447), (63, 2092298), (78, 1689933), (91, 1448514), (117, 1126622), (126, 1046149), (182, 724257), (234, 563311), (273, 482838), (546, 241419), (819, 160946), (1638, 80473)]