123020992

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 252447552

約数和(自身を除く): 129426560

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 173, 271, 328, 346, 542, 656, 692, 1084, 1312, 1384, 2168, 2624, 2768, 4336, 5536, 7093, 8672, 11072, 11111, 14186, 17344, 22222, 28372, 44444, 46883, 56744, 88888, 93766, 113488, 177776, 187532, 226976, 355552, 375064, 453952, 711104, 750128, 1500256, 1922203, 3000512, 3844406, 7688812, 15377624, 30755248, 61510496, 123020992]

約数ペア:

[(1, 123020992), (2, 61510496), (4, 30755248), (8, 15377624), (16, 7688812), (32, 3844406), (41, 3000512), (64, 1922203), (82, 1500256), (164, 750128), (173, 711104), (271, 453952), (328, 375064), (346, 355552), (542, 226976), (656, 187532), (692, 177776), (1084, 113488), (1312, 93766), (1384, 88888), (2168, 56744), (2624, 46883), (2768, 44444), (4336, 28372), (5536, 22222), (7093, 17344), (8672, 14186), (11072, 11111)]