127531492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 251983872

約数和(自身を除く): 124452380

約数列:

[1, 2, 4, 11, 22, 44, 47, 83, 94, 166, 188, 332, 517, 743, 913, 1034, 1486, 1826, 2068, 2972, 3652, 3901, 7802, 8173, 15604, 16346, 32692, 34921, 42911, 61669, 69842, 85822, 123338, 139684, 171644, 246676, 384131, 678359, 768262, 1356718, 1536524, 2713436, 2898443, 5796886, 11593772, 31882873, 63765746, 127531492]

約数ペア:

[(1, 127531492), (2, 63765746), (4, 31882873), (11, 11593772), (22, 5796886), (44, 2898443), (47, 2713436), (83, 1536524), (94, 1356718), (166, 768262), (188, 678359), (332, 384131), (517, 246676), (743, 171644), (913, 139684), (1034, 123338), (1486, 85822), (1826, 69842), (2068, 61669), (2972, 42911), (3652, 34921), (3901, 32692), (7802, 16346), (8173, 15604)]