127826608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87793}}^1$

素因数の和:87821

約数の個数: 40

約数和(自身を含む): 304820768

約数和(自身を除く): 176994160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 87793, 175586, 351172, 614551, 702344, 1141309, 1229102, 1404688, 2282618, 2458204, 4565236, 4916408, 7989163, 9130472, 9832816, 15978326, 18260944, 31956652, 63913304, 127826608]

約数ペア:

[(1, 127826608), (2, 63913304), (4, 31956652), (7, 18260944), (8, 15978326), (13, 9832816), (14, 9130472), (16, 7989163), (26, 4916408), (28, 4565236), (52, 2458204), (56, 2282618), (91, 1404688), (104, 1229102), (112, 1141309), (182, 702344), (208, 614551), (364, 351172), (728, 175586), (1456, 87793)]