127789788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18329}}^1$

素因数の和:18426

約数の個数: 48

約数和(自身を含む): 344897280

約数和(自身を除く): 217107492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 18329, 36658, 54987, 73316, 109974, 128303, 219948, 256606, 384909, 513212, 769818, 1521307, 1539636, 3042614, 4563921, 6085228, 9127842, 10649149, 18255684, 21298298, 31947447, 42596596, 63894894, 127789788]

約数ペア:

[(1, 127789788), (2, 63894894), (3, 42596596), (4, 31947447), (6, 21298298), (7, 18255684), (12, 10649149), (14, 9127842), (21, 6085228), (28, 4563921), (42, 3042614), (83, 1539636), (84, 1521307), (166, 769818), (249, 513212), (332, 384909), (498, 256606), (581, 219948), (996, 128303), (1162, 109974), (1743, 73316), (2324, 54987), (3486, 36658), (6972, 18329)]