139608828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 376412400

約数和(自身を除く): 236803572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 298, 306, 447, 596, 612, 894, 1341, 1531, 1788, 2533, 2682, 3062, 4593, 5066, 5364, 6124, 7599, 9186, 10132, 13779, 15198, 18372, 22797, 26027, 27558, 30396, 45594, 52054, 55116, 78081, 91188, 104108, 156162, 228119, 234243, 312324, 456238, 468486, 684357, 912476, 936972, 1368714, 2053071, 2737428, 3878023, 4106142, 7756046, 8212284, 11634069, 15512092, 23268138, 34902207, 46536276, 69804414, 139608828]

約数ペア:

[(1, 139608828), (2, 69804414), (3, 46536276), (4, 34902207), (6, 23268138), (9, 15512092), (12, 11634069), (17, 8212284), (18, 7756046), (34, 4106142), (36, 3878023), (51, 2737428), (68, 2053071), (102, 1368714), (149, 936972), (153, 912476), (204, 684357), (298, 468486), (306, 456238), (447, 312324), (596, 234243), (612, 228119), (894, 156162), (1341, 104108), (1531, 91188), (1788, 78081), (2533, 55116), (2682, 52054), (3062, 45594), (4593, 30396), (5066, 27558), (5364, 26027), (6124, 22797), (7599, 18372), (9186, 15198), (10132, 13779)]