140097944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131671}}^1$

素因数の和:131703

約数の個数: 32

約数和(自身を含む): 316012800

約数和(自身を除く): 175914856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 131671, 263342, 526684, 921697, 1053368, 1843394, 2501749, 3686788, 5003498, 7373576, 10006996, 17512243, 20013992, 35024486, 70048972, 140097944]

約数ペア:

[(1, 140097944), (2, 70048972), (4, 35024486), (7, 20013992), (8, 17512243), (14, 10006996), (19, 7373576), (28, 5003498), (38, 3686788), (56, 2501749), (76, 1843394), (133, 1053368), (152, 921697), (266, 526684), (532, 263342), (1064, 131671)]