156916718

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 292533120

約数和(自身を除く): 135616402

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 301, 322, 602, 989, 1127, 1619, 1978, 2107, 2254, 3238, 4214, 6923, 11333, 13846, 22666, 37237, 48461, 69617, 74474, 79331, 96922, 139234, 158662, 260659, 487319, 521318, 974638, 1601191, 1824613, 3202382, 3411233, 3649226, 6822466, 11208337, 22416674, 78458359, 156916718]

約数ペア:

[(1, 156916718), (2, 78458359), (7, 22416674), (14, 11208337), (23, 6822466), (43, 3649226), (46, 3411233), (49, 3202382), (86, 1824613), (98, 1601191), (161, 974638), (301, 521318), (322, 487319), (602, 260659), (989, 158662), (1127, 139234), (1619, 96922), (1978, 79331), (2107, 74474), (2254, 69617), (3238, 48461), (4214, 37237), (6923, 22666), (11333, 13846)]