138814956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3697}}^1$

素因数の和:3863

約数の個数: 72

約数和(自身を含む): 403821600

約数和(自身を除く): 265006644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2682, 3129, 3697, 4172, 5364, 6258, 7394, 9387, 11091, 12516, 14788, 18774, 22182, 25879, 33273, 37548, 44364, 51758, 66546, 77637, 103516, 133092, 155274, 232911, 310548, 465822, 550853, 931644, 1101706, 1652559, 2203412, 3305118, 3855971, 4957677, 6610236, 7711942, 9915354, 11567913, 15423884, 19830708, 23135826, 34703739, 46271652, 69407478, 138814956]

約数ペア:

[(1, 138814956), (2, 69407478), (3, 46271652), (4, 34703739), (6, 23135826), (7, 19830708), (9, 15423884), (12, 11567913), (14, 9915354), (18, 7711942), (21, 6610236), (28, 4957677), (36, 3855971), (42, 3305118), (63, 2203412), (84, 1652559), (126, 1101706), (149, 931644), (252, 550853), (298, 465822), (447, 310548), (596, 232911), (894, 155274), (1043, 133092), (1341, 103516), (1788, 77637), (2086, 66546), (2682, 51758), (3129, 44364), (3697, 37548), (4172, 33273), (5364, 25879), (6258, 22182), (7394, 18774), (9387, 14788), (11091, 12516)]