187128552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 533433600

約数和(自身を除く): 346305048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 89, 92, 104, 138, 156, 178, 184, 267, 276, 293, 299, 312, 356, 534, 552, 586, 598, 712, 879, 897, 1068, 1157, 1172, 1196, 1758, 1794, 2047, 2136, 2314, 2344, 2392, 3471, 3516, 3588, 3809, 4094, 4628, 6141, 6739, 6942, 7032, 7176, 7618, 8188, 9256, 11427, 12282, 13478, 13884, 15236, 16376, 20217, 22854, 24564, 26077, 26611, 26956, 27768, 30472, 40434, 45708, 49128, 52154, 53222, 53912, 78231, 79833, 80868, 87607, 91416, 104308, 106444, 156462, 159666, 161736, 175214, 208616, 212888, 262821, 312924, 319332, 339001, 350428, 525642, 599771, 625848, 638664, 678002, 700856, 1017003, 1051284, 1199542, 1356004, 1799313, 2034006, 2102568, 2399084, 2712008, 3598626, 4068012, 4798168, 7197252, 7797023, 8136024, 14394504, 15594046, 23391069, 31188092, 46782138, 62376184, 93564276, 187128552]

約数ペア:

[(1, 187128552), (2, 93564276), (3, 62376184), (4, 46782138), (6, 31188092), (8, 23391069), (12, 15594046), (13, 14394504), (23, 8136024), (24, 7797023), (26, 7197252), (39, 4798168), (46, 4068012), (52, 3598626), (69, 2712008), (78, 2399084), (89, 2102568), (92, 2034006), (104, 1799313), (138, 1356004), (156, 1199542), (178, 1051284), (184, 1017003), (267, 700856), (276, 678002), (293, 638664), (299, 625848), (312, 599771), (356, 525642), (534, 350428), (552, 339001), (586, 319332), (598, 312924), (712, 262821), (879, 212888), (897, 208616), (1068, 175214), (1157, 161736), (1172, 159666), (1196, 156462), (1758, 106444), (1794, 104308), (2047, 91416), (2136, 87607), (2314, 80868), (2344, 79833), (2392, 78231), (3471, 53912), (3516, 53222), (3588, 52154), (3809, 49128), (4094, 45708), (4628, 40434), (6141, 30472), (6739, 27768), (6942, 26956), (7032, 26611), (7176, 26077), (7618, 24564), (8188, 22854), (9256, 20217), (11427, 16376), (12282, 15236), (13478, 13884)]