155162778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 184130022

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 89, 114, 123, 178, 246, 267, 373, 534, 746, 779, 1119, 1558, 1691, 2238, 2337, 3382, 3649, 4674, 5073, 7087, 7298, 10146, 10947, 14174, 15293, 21261, 21894, 30586, 33197, 42522, 45879, 66394, 69331, 91758, 99591, 138662, 199182, 207993, 290567, 415986, 581134, 630743, 871701, 1261486, 1361077, 1743402, 1892229, 2722154, 3784458, 4083231, 8166462, 25860463, 51720926, 77581389, 155162778]

約数ペア:

[(1, 155162778), (2, 77581389), (3, 51720926), (6, 25860463), (19, 8166462), (38, 4083231), (41, 3784458), (57, 2722154), (82, 1892229), (89, 1743402), (114, 1361077), (123, 1261486), (178, 871701), (246, 630743), (267, 581134), (373, 415986), (534, 290567), (746, 207993), (779, 199182), (1119, 138662), (1558, 99591), (1691, 91758), (2238, 69331), (2337, 66394), (3382, 45879), (3649, 42522), (4674, 33197), (5073, 30586), (7087, 21894), (7298, 21261), (10146, 15293), (10947, 14174)]