156960431838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245717713}}^1$

素因数の和:1245717728

約数の個数: 24

約数和(自身を含む): 388663926768

約数和(自身を除く): 231703494930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245717713, 2491435426, 3737153139, 7474306278, 8720023991, 11211459417, 17440047982, 22422918834, 26160071973, 52320143946, 78480215919, 156960431838]

約数ペア:

[(1, 156960431838), (2, 78480215919), (3, 52320143946), (6, 26160071973), (7, 22422918834), (9, 17440047982), (14, 11211459417), (18, 8720023991), (21, 7474306278), (42, 3737153139), (63, 2491435426), (126, 1245717713)]