201965778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{534301}}^1$

素因数の和:534319

約数の個数: 32

約数和(自身を含む): 512929920

約数和(自身を除く): 310964142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 534301, 1068602, 1602903, 3205806, 3740107, 4808709, 7480214, 9617418, 11220321, 14426127, 22440642, 28852254, 33660963, 67321926, 100982889, 201965778]

約数ペア:

[(1, 201965778), (2, 100982889), (3, 67321926), (6, 33660963), (7, 28852254), (9, 22440642), (14, 14426127), (18, 11220321), (21, 9617418), (27, 7480214), (42, 4808709), (54, 3740107), (63, 3205806), (126, 1602903), (189, 1068602), (378, 534301)]