157097187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 272432160

約数和(自身を除く): 115334973

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2223, 2907, 4157, 4199, 12471, 12597, 37413, 37791, 54041, 70669, 78983, 162123, 212007, 236949, 486369, 636021, 710847, 918697, 1026779, 1342711, 2756091, 3080337, 4028133, 8268273, 9241011, 12084399, 17455243, 52365729, 157097187]

約数ペア:

[(1, 157097187), (3, 52365729), (9, 17455243), (13, 12084399), (17, 9241011), (19, 8268273), (39, 4028133), (51, 3080337), (57, 2756091), (117, 1342711), (153, 1026779), (171, 918697), (221, 710847), (247, 636021), (323, 486369), (663, 236949), (741, 212007), (969, 162123), (1989, 78983), (2223, 70669), (2907, 54041), (4157, 37791), (4199, 37413), (12471, 12597)]