155518104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 462274560

約数和(自身を除く): 306756456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 127, 148, 168, 197, 222, 254, 259, 296, 381, 394, 444, 508, 518, 591, 762, 777, 788, 888, 889, 1016, 1036, 1182, 1379, 1524, 1554, 1576, 1778, 2072, 2364, 2667, 2758, 3048, 3108, 3556, 4137, 4699, 4728, 5334, 5516, 6216, 7112, 7289, 8274, 9398, 10668, 11032, 14097, 14578, 16548, 18796, 21336, 21867, 25019, 28194, 29156, 32893, 33096, 37592, 43734, 50038, 51023, 56388, 58312, 65786, 75057, 87468, 98679, 100076, 102046, 112776, 131572, 150114, 153069, 174936, 175133, 197358, 200152, 204092, 263144, 300228, 306138, 350266, 394716, 408184, 525399, 600456, 612276, 700532, 789432, 925703, 1050798, 1224552, 1401064, 1851406, 2101596, 2777109, 3702812, 4203192, 5554218, 6479921, 7405624, 11108436, 12959842, 19439763, 22216872, 25919684, 38879526, 51839368, 77759052, 155518104]

約数ペア:

[(1, 155518104), (2, 77759052), (3, 51839368), (4, 38879526), (6, 25919684), (7, 22216872), (8, 19439763), (12, 12959842), (14, 11108436), (21, 7405624), (24, 6479921), (28, 5554218), (37, 4203192), (42, 3702812), (56, 2777109), (74, 2101596), (84, 1851406), (111, 1401064), (127, 1224552), (148, 1050798), (168, 925703), (197, 789432), (222, 700532), (254, 612276), (259, 600456), (296, 525399), (381, 408184), (394, 394716), (444, 350266), (508, 306138), (518, 300228), (591, 263144), (762, 204092), (777, 200152), (788, 197358), (888, 175133), (889, 174936), (1016, 153069), (1036, 150114), (1182, 131572), (1379, 112776), (1524, 102046), (1554, 100076), (1576, 98679), (1778, 87468), (2072, 75057), (2364, 65786), (2667, 58312), (2758, 56388), (3048, 51023), (3108, 50038), (3556, 43734), (4137, 37592), (4699, 33096), (4728, 32893), (5334, 29156), (5516, 28194), (6216, 25019), (7112, 21867), (7289, 21336), (8274, 18796), (9398, 16548), (10668, 14578), (11032, 14097)]