133669891568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{278767}}^1$

素因数の和:280101

約数の個数: 40

約数和(自身を含む): 270454023168

約数和(自身を除く): 136784131600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1303, 2606, 5212, 10424, 20848, 29969, 59938, 119876, 239752, 278767, 479504, 557534, 1115068, 2230136, 4460272, 6411641, 12823282, 25646564, 51293128, 102586256, 363233401, 726466802, 1452933604, 2905867208, 5811734416, 8354368223, 16708736446, 33417472892, 66834945784, 133669891568]

約数ペア:

[(1, 133669891568), (2, 66834945784), (4, 33417472892), (8, 16708736446), (16, 8354368223), (23, 5811734416), (46, 2905867208), (92, 1452933604), (184, 726466802), (368, 363233401), (1303, 102586256), (2606, 51293128), (5212, 25646564), (10424, 12823282), (20848, 6411641), (29969, 4460272), (59938, 2230136), (119876, 1115068), (239752, 557534), (278767, 479504)]