156959178292

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1\times {\mathrm{26309}}^1$

素因数の和:29392

約数の個数: 48

約数和(自身を含む): 318457923840

約数和(自身を除く): 161498745548

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 3001, 6002, 12004, 21007, 26309, 42014, 52618, 84028, 105236, 184163, 213071, 368326, 426142, 736652, 852284, 1491497, 1867939, 2982994, 3735878, 5965988, 7471756, 13075573, 26151146, 52302292, 78953309, 157906618, 315813236, 552673163, 1105346326, 2210692652, 5605684939, 11211369878, 22422739756, 39239794573, 78479589146, 156959178292]

約数ペア:

[(1, 156959178292), (2, 78479589146), (4, 39239794573), (7, 22422739756), (14, 11211369878), (28, 5605684939), (71, 2210692652), (142, 1105346326), (284, 552673163), (497, 315813236), (994, 157906618), (1988, 78953309), (3001, 52302292), (6002, 26151146), (12004, 13075573), (21007, 7471756), (26309, 5965988), (42014, 3735878), (52618, 2982994), (84028, 1867939), (105236, 1491497), (184163, 852284), (213071, 736652), (368326, 426142)]