156921676868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{388963}}^1$

素因数の和:389204

約数の個数: 48

約数和(自身を含む): 306995282496

約数和(自身を除く): 150073605628

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 173, 212, 346, 583, 692, 1166, 1903, 2332, 3806, 7612, 9169, 18338, 36676, 100859, 201718, 388963, 403436, 777926, 1555852, 4278593, 8557186, 17114372, 20615039, 41230078, 67290599, 82460156, 134581198, 226765429, 269162396, 453530858, 740196589, 907061716, 1480393178, 2960786356, 3566401747, 7132803494, 14265606988, 39230419217, 78460838434, 156921676868]

約数ペア:

[(1, 156921676868), (2, 78460838434), (4, 39230419217), (11, 14265606988), (22, 7132803494), (44, 3566401747), (53, 2960786356), (106, 1480393178), (173, 907061716), (212, 740196589), (346, 453530858), (583, 269162396), (692, 226765429), (1166, 134581198), (1903, 82460156), (2332, 67290599), (3806, 41230078), (7612, 20615039), (9169, 17114372), (18338, 8557186), (36676, 4278593), (100859, 1555852), (201718, 777926), (388963, 403436)]