201591228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4481}}^1$

素因数の和:4674

約数の個数: 48

約数和(自身を含む): 493952256

約数和(自身を除く): 292361028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 163, 276, 326, 489, 652, 978, 1956, 3749, 4481, 7498, 8962, 11247, 13443, 14996, 17924, 22494, 26886, 44988, 53772, 103063, 206126, 309189, 412252, 618378, 730403, 1236756, 1460806, 2191209, 2921612, 4382418, 8764836, 16799269, 33598538, 50397807, 67197076, 100795614, 201591228]

約数ペア:

[(1, 201591228), (2, 100795614), (3, 67197076), (4, 50397807), (6, 33598538), (12, 16799269), (23, 8764836), (46, 4382418), (69, 2921612), (92, 2191209), (138, 1460806), (163, 1236756), (276, 730403), (326, 618378), (489, 412252), (652, 309189), (978, 206126), (1956, 103063), (3749, 53772), (4481, 44988), (7498, 26886), (8962, 22494), (11247, 17924), (13443, 14996)]