127835568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4143

約数の個数: 120

約数和(自身を含む): 422163456

約数和(自身を除く): 294327888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4091, 4464, 5208, 7812, 8182, 10416, 12273, 15624, 16364, 24546, 28637, 31248, 32728, 36819, 49092, 57274, 65456, 73638, 85911, 98184, 114548, 126821, 147276, 171822, 196368, 229096, 253642, 257733, 294552, 343644, 380463, 458192, 507284, 515466, 589104, 687288, 760926, 887747, 1014568, 1030932, 1141389, 1374576, 1521852, 1775494, 2029136, 2061864, 2282778, 2663241, 3043704, 3550988, 4123728, 4565556, 5326482, 6087408, 7101976, 7989723, 9131112, 10652964, 14203952, 15979446, 18262224, 21305928, 31958892, 42611856, 63917784, 127835568]

約数ペア:

[(1, 127835568), (2, 63917784), (3, 42611856), (4, 31958892), (6, 21305928), (7, 18262224), (8, 15979446), (9, 14203952), (12, 10652964), (14, 9131112), (16, 7989723), (18, 7101976), (21, 6087408), (24, 5326482), (28, 4565556), (31, 4123728), (36, 3550988), (42, 3043704), (48, 2663241), (56, 2282778), (62, 2061864), (63, 2029136), (72, 1775494), (84, 1521852), (93, 1374576), (112, 1141389), (124, 1030932), (126, 1014568), (144, 887747), (168, 760926), (186, 687288), (217, 589104), (248, 515466), (252, 507284), (279, 458192), (336, 380463), (372, 343644), (434, 294552), (496, 257733), (504, 253642), (558, 229096), (651, 196368), (744, 171822), (868, 147276), (1008, 126821), (1116, 114548), (1302, 98184), (1488, 85911), (1736, 73638), (1953, 65456), (2232, 57274), (2604, 49092), (3472, 36819), (3906, 32728), (4091, 31248), (4464, 28637), (5208, 24546), (7812, 16364), (8182, 15624), (10416, 12273)]