140652456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 420249600

約数和(自身を除く): 279597144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 113, 124, 168, 186, 217, 226, 239, 248, 339, 372, 434, 452, 478, 651, 678, 717, 744, 791, 868, 904, 956, 1302, 1356, 1434, 1582, 1673, 1736, 1912, 2373, 2604, 2712, 2868, 3164, 3346, 3503, 4746, 5019, 5208, 5736, 6328, 6692, 7006, 7409, 9492, 10038, 10509, 13384, 14012, 14818, 18984, 20076, 21018, 22227, 24521, 27007, 28024, 29636, 40152, 42036, 44454, 49042, 51863, 54014, 59272, 73563, 81021, 84072, 88908, 98084, 103726, 108028, 147126, 155589, 162042, 177816, 189049, 196168, 207452, 216056, 294252, 311178, 324084, 378098, 414904, 567147, 588504, 622356, 648168, 756196, 837217, 1134294, 1244712, 1512392, 1674434, 2268588, 2511651, 3348868, 4537176, 5023302, 5860519, 6697736, 10046604, 11721038, 17581557, 20093208, 23442076, 35163114, 46884152, 70326228, 140652456]

約数ペア:

[(1, 140652456), (2, 70326228), (3, 46884152), (4, 35163114), (6, 23442076), (7, 20093208), (8, 17581557), (12, 11721038), (14, 10046604), (21, 6697736), (24, 5860519), (28, 5023302), (31, 4537176), (42, 3348868), (56, 2511651), (62, 2268588), (84, 1674434), (93, 1512392), (113, 1244712), (124, 1134294), (168, 837217), (186, 756196), (217, 648168), (226, 622356), (239, 588504), (248, 567147), (339, 414904), (372, 378098), (434, 324084), (452, 311178), (478, 294252), (651, 216056), (678, 207452), (717, 196168), (744, 189049), (791, 177816), (868, 162042), (904, 155589), (956, 147126), (1302, 108028), (1356, 103726), (1434, 98084), (1582, 88908), (1673, 84072), (1736, 81021), (1912, 73563), (2373, 59272), (2604, 54014), (2712, 51863), (2868, 49042), (3164, 44454), (3346, 42036), (3503, 40152), (4746, 29636), (5019, 28024), (5208, 27007), (5736, 24521), (6328, 22227), (6692, 21018), (7006, 20076), (7409, 18984), (9492, 14818), (10038, 14012), (10509, 13384)]