140027784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{448807}}^1$

素因数の和:448829

約数の個数: 32

約数和(自身を含む): 376998720

約数和(自身を除く): 236970936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 448807, 897614, 1346421, 1795228, 2692842, 3590456, 5385684, 5834491, 10771368, 11668982, 17503473, 23337964, 35006946, 46675928, 70013892, 140027784]

約数ペア:

[(1, 140027784), (2, 70013892), (3, 46675928), (4, 35006946), (6, 23337964), (8, 17503473), (12, 11668982), (13, 10771368), (24, 5834491), (26, 5385684), (39, 3590456), (52, 2692842), (78, 1795228), (104, 1346421), (156, 897614), (312, 448807)]