140178168

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{49921}}^1$

素因数の和:49949

約数の個数: 64

約数和(自身を含む): 419344800

約数和(自身を除く): 279166632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 49921, 99842, 149763, 199684, 299526, 399368, 449289, 599052, 648973, 898578, 1198104, 1297946, 1347867, 1797156, 1946919, 2595892, 2695734, 3594312, 3893838, 5191784, 5391468, 5840757, 7787676, 10782936, 11681514, 15575352, 17522271, 23363028, 35044542, 46726056, 70089084, 140178168]

約数ペア:

[(1, 140178168), (2, 70089084), (3, 46726056), (4, 35044542), (6, 23363028), (8, 17522271), (9, 15575352), (12, 11681514), (13, 10782936), (18, 7787676), (24, 5840757), (26, 5391468), (27, 5191784), (36, 3893838), (39, 3594312), (52, 2695734), (54, 2595892), (72, 1946919), (78, 1797156), (104, 1347867), (108, 1297946), (117, 1198104), (156, 898578), (216, 648973), (234, 599052), (312, 449289), (351, 399368), (468, 299526), (702, 199684), (936, 149763), (1404, 99842), (2808, 49921)]