124865264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{410741}}^1$

素因数の和:410768

約数の個数: 20

約数和(自身を含む): 254660040

約数和(自身を除く): 129794776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 410741, 821482, 1642964, 3285928, 6571856, 7804079, 15608158, 31216316, 62432632, 124865264]

約数ペア:

[(1, 124865264), (2, 62432632), (4, 31216316), (8, 15608158), (16, 7804079), (19, 6571856), (38, 3285928), (76, 1642964), (152, 821482), (304, 410741)]