139325298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80909}}^1$

素因数の和:80962

約数の個数: 32

約数和(自身を含む): 326229120

約数和(自身を除く): 186903822

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 80909, 161818, 242727, 485454, 566363, 1132726, 1699089, 3317269, 3398178, 6634538, 9951807, 19903614, 23220883, 46441766, 69662649, 139325298]

約数ペア:

[(1, 139325298), (2, 69662649), (3, 46441766), (6, 23220883), (7, 19903614), (14, 9951807), (21, 6634538), (41, 3398178), (42, 3317269), (82, 1699089), (123, 1132726), (246, 566363), (287, 485454), (574, 242727), (861, 161818), (1722, 80909)]