143556784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 331407360

約数和(自身を除く): 187850576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 173, 217, 239, 248, 346, 434, 478, 496, 692, 868, 956, 1211, 1384, 1673, 1736, 1912, 2422, 2768, 3346, 3472, 3824, 4844, 5363, 6692, 7409, 9688, 10726, 13384, 14818, 19376, 21452, 26768, 29636, 37541, 41347, 42904, 51863, 59272, 75082, 82694, 85808, 103726, 118544, 150164, 165388, 207452, 289429, 300328, 330776, 414904, 578858, 600656, 661552, 829808, 1157716, 1281757, 2315432, 2563514, 4630864, 5127028, 8972299, 10254056, 17944598, 20508112, 35889196, 71778392, 143556784]

約数ペア:

[(1, 143556784), (2, 71778392), (4, 35889196), (7, 20508112), (8, 17944598), (14, 10254056), (16, 8972299), (28, 5127028), (31, 4630864), (56, 2563514), (62, 2315432), (112, 1281757), (124, 1157716), (173, 829808), (217, 661552), (239, 600656), (248, 578858), (346, 414904), (434, 330776), (478, 300328), (496, 289429), (692, 207452), (868, 165388), (956, 150164), (1211, 118544), (1384, 103726), (1673, 85808), (1736, 82694), (1912, 75082), (2422, 59272), (2768, 51863), (3346, 42904), (3472, 41347), (3824, 37541), (4844, 29636), (5363, 26768), (6692, 21452), (7409, 19376), (9688, 14818), (10726, 13384)]