156976231516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{56393}}^1$

素因数の和:56878

約数の個数: 48

約数和(自身を含む): 298437048000

約数和(自身を除く): 141460816484

約数列:

[1, 2, 4, 13, 26, 52, 199, 269, 398, 538, 796, 1076, 2587, 3497, 5174, 6994, 10348, 13988, 53531, 56393, 107062, 112786, 214124, 225572, 695903, 733109, 1391806, 1466218, 2783612, 2932436, 11222207, 15169717, 22444414, 30339434, 44888828, 60678868, 145888691, 197206321, 291777382, 394412642, 583554764, 788825284, 3018773683, 6037547366, 12075094732, 39244057879, 78488115758, 156976231516]

約数ペア:

[(1, 156976231516), (2, 78488115758), (4, 39244057879), (13, 12075094732), (26, 6037547366), (52, 3018773683), (199, 788825284), (269, 583554764), (398, 394412642), (538, 291777382), (796, 197206321), (1076, 145888691), (2587, 60678868), (3497, 44888828), (5174, 30339434), (6994, 22444414), (10348, 15169717), (13988, 11222207), (53531, 2932436), (56393, 2783612), (107062, 1466218), (112786, 1391806), (214124, 733109), (225572, 695903)]