159619684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 338437120

約数和(自身を除く): 178817436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 1057, 1987, 2114, 2869, 3974, 4228, 5738, 7948, 11476, 13909, 20083, 27818, 37753, 40166, 55636, 75506, 80332, 151012, 264271, 300037, 528542, 600074, 1057084, 1200148, 2100259, 4200518, 5700703, 8401036, 11401406, 22802812, 39904921, 79809842, 159619684]

約数ペア:

[(1, 159619684), (2, 79809842), (4, 39904921), (7, 22802812), (14, 11401406), (19, 8401036), (28, 5700703), (38, 4200518), (76, 2100259), (133, 1200148), (151, 1057084), (266, 600074), (302, 528542), (532, 300037), (604, 264271), (1057, 151012), (1987, 80332), (2114, 75506), (2869, 55636), (3974, 40166), (4228, 37753), (5738, 27818), (7948, 20083), (11476, 13909)]