203422388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{24917}}^1$

素因数の和:25091

約数の個数: 24

約数和(自身を含む): 385830312

約数和(自身を除く): 182407924

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 24917, 49834, 99668, 323921, 647842, 1295684, 3911969, 7823938, 15647876, 50855597, 101711194, 203422388]

約数ペア:

[(1, 203422388), (2, 101711194), (4, 50855597), (13, 15647876), (26, 7823938), (52, 3911969), (157, 1295684), (314, 647842), (628, 323921), (2041, 99668), (4082, 49834), (8164, 24917)]