201942956176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{973801}}^1$

素因数の和:974819

約数の個数: 40

約数和(自身を含む): 421784807864

約数和(自身を除く): 219841851688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 997, 1994, 3988, 7976, 12961, 15952, 25922, 51844, 103688, 207376, 973801, 1947602, 3895204, 7790408, 12659413, 15580816, 25318826, 50637652, 101275304, 202550608, 970879597, 1941759194, 3883518388, 7767036776, 12621434761, 15534073552, 25242869522, 50485739044, 100971478088, 201942956176]

約数ペア:

[(1, 201942956176), (2, 100971478088), (4, 50485739044), (8, 25242869522), (13, 15534073552), (16, 12621434761), (26, 7767036776), (52, 3883518388), (104, 1941759194), (208, 970879597), (997, 202550608), (1994, 101275304), (3988, 50637652), (7976, 25318826), (12961, 15580816), (15952, 12659413), (25922, 7790408), (51844, 3895204), (103688, 1947602), (207376, 973801)]