166400988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 434724864

約数和(自身を除く): 268323876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 127, 148, 156, 222, 227, 254, 381, 444, 454, 481, 508, 681, 762, 908, 962, 1362, 1443, 1524, 1651, 1924, 2724, 2886, 2951, 3302, 4699, 4953, 5772, 5902, 6604, 8399, 8853, 9398, 9906, 11804, 14097, 16798, 17706, 18796, 19812, 25197, 28194, 28829, 33596, 35412, 50394, 56388, 57658, 61087, 86487, 100788, 109187, 115316, 122174, 172974, 183261, 218374, 244348, 327561, 345948, 366522, 374777, 436748, 655122, 733044, 749554, 1066673, 1124331, 1310244, 1499108, 2133346, 2248662, 3200019, 4266692, 4497324, 6400038, 12800076, 13866749, 27733498, 41600247, 55466996, 83200494, 166400988]

約数ペア:

[(1, 166400988), (2, 83200494), (3, 55466996), (4, 41600247), (6, 27733498), (12, 13866749), (13, 12800076), (26, 6400038), (37, 4497324), (39, 4266692), (52, 3200019), (74, 2248662), (78, 2133346), (111, 1499108), (127, 1310244), (148, 1124331), (156, 1066673), (222, 749554), (227, 733044), (254, 655122), (381, 436748), (444, 374777), (454, 366522), (481, 345948), (508, 327561), (681, 244348), (762, 218374), (908, 183261), (962, 172974), (1362, 122174), (1443, 115316), (1524, 109187), (1651, 100788), (1924, 86487), (2724, 61087), (2886, 57658), (2951, 56388), (3302, 50394), (4699, 35412), (4953, 33596), (5772, 28829), (5902, 28194), (6604, 25197), (8399, 19812), (8853, 18796), (9398, 17706), (9906, 16798), (11804, 14097)]