164668367056

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{1489}}^1\times {\mathrm{39953}}^1$

素因数の和:41623

約数の個数: 40

約数和(自身を含む): 321112695240

約数和(自身を除く): 156444328184

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 1489, 2768, 2978, 5956, 11912, 23824, 39953, 79906, 159812, 257597, 319624, 515194, 639248, 1030388, 2060776, 4121552, 6911869, 13823738, 27647476, 55294952, 59490017, 110589904, 118980034, 237960068, 475920136, 951840272, 10291772941, 20583545882, 41167091764, 82334183528, 164668367056]

約数ペア:

[(1, 164668367056), (2, 82334183528), (4, 41167091764), (8, 20583545882), (16, 10291772941), (173, 951840272), (346, 475920136), (692, 237960068), (1384, 118980034), (1489, 110589904), (2768, 59490017), (2978, 55294952), (5956, 27647476), (11912, 13823738), (23824, 6911869), (39953, 4121552), (79906, 2060776), (159812, 1030388), (257597, 639248), (319624, 515194)]