121421198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 193396896

約数和(自身を除く): 71975698

約数列:

[1, 2, 37, 53, 74, 83, 106, 166, 373, 746, 1961, 3071, 3922, 4399, 6142, 8798, 13801, 19769, 27602, 30959, 39538, 61918, 162763, 325526, 731453, 1145483, 1462906, 1640827, 2290966, 3281654, 60710599, 121421198]

約数ペア:

[(1, 121421198), (2, 60710599), (37, 3281654), (53, 2290966), (74, 1640827), (83, 1462906), (106, 1145483), (166, 731453), (373, 325526), (746, 162763), (1961, 61918), (3071, 39538), (3922, 30959), (4399, 27602), (6142, 19769), (8798, 13801)]