140907572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{142619}}^1$

素因数の和:142655

約数の個数: 24

約数和(自身を含む): 279535200

約数和(自身を除く): 138627628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 142619, 285238, 570476, 1854047, 2709761, 3708094, 5419522, 7416188, 10839044, 35226893, 70453786, 140907572]

約数ペア:

[(1, 140907572), (2, 70453786), (4, 35226893), (13, 10839044), (19, 7416188), (26, 5419522), (38, 3708094), (52, 2709761), (76, 1854047), (247, 570476), (494, 285238), (988, 142619)]