156978267964

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{117163}}^1$

素因数の和:117722

約数の個数: 48

約数和(自身を含む): 317561305600

約数和(自身を除く): 160583037636

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 439, 763, 878, 1526, 1756, 3052, 3073, 6146, 12292, 47851, 95702, 117163, 191404, 234326, 334957, 468652, 669914, 820141, 1339828, 1640282, 3280564, 12770767, 25541534, 51083068, 51434557, 89395369, 102869114, 178790738, 205738228, 357581476, 360041899, 720083798, 1440167596, 5606366713, 11212733426, 22425466852, 39244566991, 78489133982, 156978267964]

約数ペア:

[(1, 156978267964), (2, 78489133982), (4, 39244566991), (7, 22425466852), (14, 11212733426), (28, 5606366713), (109, 1440167596), (218, 720083798), (436, 360041899), (439, 357581476), (763, 205738228), (878, 178790738), (1526, 102869114), (1756, 89395369), (3052, 51434557), (3073, 51083068), (6146, 25541534), (12292, 12770767), (47851, 3280564), (95702, 1640282), (117163, 1339828), (191404, 820141), (234326, 669914), (334957, 468652)]