201765982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1409}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 345980160

約数和(自身を除く): 144214178

約数列:

[1, 2, 11, 22, 23, 46, 253, 283, 506, 566, 1409, 2818, 3113, 6226, 6509, 13018, 15499, 30998, 32407, 64814, 71599, 143198, 356477, 398747, 712954, 797494, 4386217, 8772434, 9171181, 18342362, 100882991, 201765982]

約数ペア:

[(1, 201765982), (2, 100882991), (11, 18342362), (22, 9171181), (23, 8772434), (46, 4386217), (253, 797494), (283, 712954), (506, 398747), (566, 356477), (1409, 143198), (2818, 71599), (3113, 64814), (6226, 32407), (6509, 30998), (13018, 15499)]