207660674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 347276160

約数和(自身を除く): 139615486

約数列:

[1, 2, 13, 26, 43, 86, 89, 178, 559, 1118, 1157, 2087, 2314, 3827, 4174, 7654, 27131, 49751, 54262, 89741, 99502, 179482, 185743, 371486, 1166633, 2333266, 2414659, 4829318, 7986949, 15973898, 103830337, 207660674]

約数ペア:

[(1, 207660674), (2, 103830337), (13, 15973898), (26, 7986949), (43, 4829318), (86, 2414659), (89, 2333266), (178, 1166633), (559, 371486), (1118, 185743), (1157, 179482), (2087, 99502), (2314, 89741), (3827, 54262), (4174, 49751), (7654, 27131)]