156928954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37489}}^1$

素因数の和:37534

約数の個数: 32

約数和(自身を含む): 302319360

約数和(自身を除く): 145390406

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 37489, 74978, 262423, 487357, 524846, 862247, 974714, 1724494, 3411499, 6035729, 6822998, 11209211, 12071458, 22418422, 78464477, 156928954]

約数ペア:

[(1, 156928954), (2, 78464477), (7, 22418422), (13, 12071458), (14, 11209211), (23, 6822998), (26, 6035729), (46, 3411499), (91, 1724494), (161, 974714), (182, 862247), (299, 524846), (322, 487357), (598, 262423), (2093, 74978), (4186, 37489)]