201727568

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13147}}^1$

素因数の和:13299

約数の個数: 40

約数和(自身を含む): 449977152

約数和(自身を除く): 248249584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 13147, 15344, 26294, 52588, 92029, 105176, 184058, 210352, 368116, 736232, 1472464, 1801139, 3602278, 7204556, 12607973, 14409112, 25215946, 28818224, 50431892, 100863784, 201727568]

約数ペア:

[(1, 201727568), (2, 100863784), (4, 50431892), (7, 28818224), (8, 25215946), (14, 14409112), (16, 12607973), (28, 7204556), (56, 3602278), (112, 1801139), (137, 1472464), (274, 736232), (548, 368116), (959, 210352), (1096, 184058), (1918, 105176), (2192, 92029), (3836, 52588), (7672, 26294), (13147, 15344)]