141865240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29311}}^1$

素因数の和:29344

約数の個数: 48

約数和(自身を含む): 350864640

約数和(自身を除く): 208999400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 29311, 58622, 117244, 146555, 234488, 293110, 322421, 586220, 644842, 1172440, 1289684, 1612105, 2579368, 3224210, 3546631, 6448420, 7093262, 12896840, 14186524, 17733155, 28373048, 35466310, 70932620, 141865240]

約数ペア:

[(1, 141865240), (2, 70932620), (4, 35466310), (5, 28373048), (8, 17733155), (10, 14186524), (11, 12896840), (20, 7093262), (22, 6448420), (40, 3546631), (44, 3224210), (55, 2579368), (88, 1612105), (110, 1289684), (121, 1172440), (220, 644842), (242, 586220), (440, 322421), (484, 293110), (605, 234488), (968, 146555), (1210, 117244), (2420, 58622), (4840, 29311)]