127953864

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 372556800

約数和(自身を除く): 244602936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 97, 108, 124, 186, 194, 197, 216, 248, 279, 291, 372, 388, 394, 558, 582, 591, 744, 776, 788, 837, 873, 1116, 1164, 1182, 1576, 1674, 1746, 1773, 2232, 2328, 2364, 2619, 3007, 3348, 3492, 3546, 4728, 5238, 5319, 6014, 6107, 6696, 6984, 7092, 9021, 10476, 10638, 12028, 12214, 14184, 18042, 18321, 19109, 20952, 21276, 24056, 24428, 27063, 36084, 36642, 38218, 42552, 48856, 54126, 54963, 57327, 72168, 73284, 76436, 81189, 108252, 109926, 114654, 146568, 152872, 162378, 164889, 171981, 216504, 219852, 229308, 324756, 329778, 343962, 439704, 458616, 515943, 592379, 649512, 659556, 687924, 1031886, 1184758, 1319112, 1375848, 1777137, 2063772, 2369516, 3554274, 4127544, 4739032, 5331411, 7108548, 10662822, 14217096, 15994233, 21325644, 31988466, 42651288, 63976932, 127953864]

約数ペア:

[(1, 127953864), (2, 63976932), (3, 42651288), (4, 31988466), (6, 21325644), (8, 15994233), (9, 14217096), (12, 10662822), (18, 7108548), (24, 5331411), (27, 4739032), (31, 4127544), (36, 3554274), (54, 2369516), (62, 2063772), (72, 1777137), (93, 1375848), (97, 1319112), (108, 1184758), (124, 1031886), (186, 687924), (194, 659556), (197, 649512), (216, 592379), (248, 515943), (279, 458616), (291, 439704), (372, 343962), (388, 329778), (394, 324756), (558, 229308), (582, 219852), (591, 216504), (744, 171981), (776, 164889), (788, 162378), (837, 152872), (873, 146568), (1116, 114654), (1164, 109926), (1182, 108252), (1576, 81189), (1674, 76436), (1746, 73284), (1773, 72168), (2232, 57327), (2328, 54963), (2364, 54126), (2619, 48856), (3007, 42552), (3348, 38218), (3492, 36642), (3546, 36084), (4728, 27063), (5238, 24428), (5319, 24056), (6014, 21276), (6107, 20952), (6696, 19109), (6984, 18321), (7092, 18042), (9021, 14184), (10476, 12214), (10638, 12028)]