140219856

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 160

約数和(自身を含む): 466041600

約数和(自身を除く): 325821744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 89, 108, 112, 126, 144, 168, 178, 189, 216, 252, 267, 336, 356, 378, 432, 504, 521, 534, 623, 712, 756, 801, 1008, 1042, 1068, 1246, 1424, 1512, 1563, 1602, 1869, 2084, 2136, 2403, 2492, 3024, 3126, 3204, 3647, 3738, 4168, 4272, 4689, 4806, 4984, 5607, 6252, 6408, 7294, 7476, 8336, 9378, 9612, 9968, 10941, 11214, 12504, 12816, 14067, 14588, 14952, 16821, 18756, 19224, 21882, 22428, 25008, 28134, 29176, 29904, 32823, 33642, 37512, 38448, 43764, 44856, 46369, 56268, 58352, 65646, 67284, 75024, 87528, 89712, 92738, 98469, 112536, 131292, 134568, 139107, 175056, 185476, 196938, 225072, 262584, 269136, 278214, 324583, 370952, 393876, 417321, 525168, 556428, 649166, 741904, 787752, 834642, 973749, 1112856, 1251963, 1298332, 1575504, 1669284, 1947498, 2225712, 2503926, 2596664, 2921247, 3338568, 3894996, 5007852, 5193328, 5842494, 6677136, 7789992, 8763741, 10015704, 11684988, 15579984, 17527482, 20031408, 23369976, 35054964, 46739952, 70109928, 140219856]

約数ペア:

[(1, 140219856), (2, 70109928), (3, 46739952), (4, 35054964), (6, 23369976), (7, 20031408), (8, 17527482), (9, 15579984), (12, 11684988), (14, 10015704), (16, 8763741), (18, 7789992), (21, 6677136), (24, 5842494), (27, 5193328), (28, 5007852), (36, 3894996), (42, 3338568), (48, 2921247), (54, 2596664), (56, 2503926), (63, 2225712), (72, 1947498), (84, 1669284), (89, 1575504), (108, 1298332), (112, 1251963), (126, 1112856), (144, 973749), (168, 834642), (178, 787752), (189, 741904), (216, 649166), (252, 556428), (267, 525168), (336, 417321), (356, 393876), (378, 370952), (432, 324583), (504, 278214), (521, 269136), (534, 262584), (623, 225072), (712, 196938), (756, 185476), (801, 175056), (1008, 139107), (1042, 134568), (1068, 131292), (1246, 112536), (1424, 98469), (1512, 92738), (1563, 89712), (1602, 87528), (1869, 75024), (2084, 67284), (2136, 65646), (2403, 58352), (2492, 56268), (3024, 46369), (3126, 44856), (3204, 43764), (3647, 38448), (3738, 37512), (4168, 33642), (4272, 32823), (4689, 29904), (4806, 29176), (4984, 28134), (5607, 25008), (6252, 22428), (6408, 21882), (7294, 19224), (7476, 18756), (8336, 16821), (9378, 14952), (9612, 14588), (9968, 14067), (10941, 12816), (11214, 12504)]