208848276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1790

約数の個数: 144

約数和(自身を含む): 667698304

約数和(自身を除く): 458850028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1723, 1924, 2331, 2886, 3108, 3276, 3367, 3446, 4329, 4662, 5169, 5772, 6734, 6892, 8658, 9324, 10101, 10338, 12061, 13468, 15507, 17316, 20202, 20676, 22399, 24122, 30303, 31014, 36183, 40404, 44798, 48244, 60606, 62028, 63751, 67197, 72366, 89596, 108549, 121212, 127502, 134394, 144732, 156793, 191253, 201591, 217098, 255004, 268788, 313586, 382506, 403182, 434196, 446257, 470379, 573759, 627172, 765012, 806364, 828763, 892514, 940758, 1147518, 1338771, 1411137, 1657526, 1785028, 1881516, 2295036, 2486289, 2677542, 2822274, 3315052, 4016313, 4972578, 5355084, 5644548, 5801341, 7458867, 8032626, 9945156, 11602682, 14917734, 16065252, 17404023, 23205364, 29835468, 34808046, 52212069, 69616092, 104424138, 208848276]

約数ペア:

[(1, 208848276), (2, 104424138), (3, 69616092), (4, 52212069), (6, 34808046), (7, 29835468), (9, 23205364), (12, 17404023), (13, 16065252), (14, 14917734), (18, 11602682), (21, 9945156), (26, 8032626), (28, 7458867), (36, 5801341), (37, 5644548), (39, 5355084), (42, 4972578), (52, 4016313), (63, 3315052), (74, 2822274), (78, 2677542), (84, 2486289), (91, 2295036), (111, 1881516), (117, 1785028), (126, 1657526), (148, 1411137), (156, 1338771), (182, 1147518), (222, 940758), (234, 892514), (252, 828763), (259, 806364), (273, 765012), (333, 627172), (364, 573759), (444, 470379), (468, 446257), (481, 434196), (518, 403182), (546, 382506), (666, 313586), (777, 268788), (819, 255004), (962, 217098), (1036, 201591), (1092, 191253), (1332, 156793), (1443, 144732), (1554, 134394), (1638, 127502), (1723, 121212), (1924, 108549), (2331, 89596), (2886, 72366), (3108, 67197), (3276, 63751), (3367, 62028), (3446, 60606), (4329, 48244), (4662, 44798), (5169, 40404), (5772, 36183), (6734, 31014), (6892, 30303), (8658, 24122), (9324, 22399), (10101, 20676), (10338, 20202), (12061, 17316), (13468, 15507)]