199033198

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{156227}}^1$

素因数の和:156256

約数の個数: 24

約数和(自身を含む): 374009832

約数和(自身を除く): 174976634

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 156227, 312454, 1093589, 2030951, 2187178, 4061902, 7655123, 14216657, 15310246, 28433314, 99516599, 199033198]

約数ペア:

[(1, 199033198), (2, 99516599), (7, 28433314), (13, 15310246), (14, 14216657), (26, 7655123), (49, 4061902), (91, 2187178), (98, 2030951), (182, 1093589), (637, 312454), (1274, 156227)]