198356634

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9901}}^1$

素因数の和:9972

約数の個数: 64

約数和(自身を含む): 513319680

約数和(自身を除く): 314963046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2862, 3339, 6678, 9901, 10017, 19802, 20034, 29703, 59406, 69307, 89109, 138614, 178218, 207921, 267327, 415842, 524753, 534654, 623763, 1049506, 1247526, 1574259, 1871289, 3148518, 3673271, 3742578, 4722777, 7346542, 9445554, 11019813, 14168331, 22039626, 28336662, 33059439, 66118878, 99178317, 198356634]

約数ペア:

[(1, 198356634), (2, 99178317), (3, 66118878), (6, 33059439), (7, 28336662), (9, 22039626), (14, 14168331), (18, 11019813), (21, 9445554), (27, 7346542), (42, 4722777), (53, 3742578), (54, 3673271), (63, 3148518), (106, 1871289), (126, 1574259), (159, 1247526), (189, 1049506), (318, 623763), (371, 534654), (378, 524753), (477, 415842), (742, 267327), (954, 207921), (1113, 178218), (1431, 138614), (2226, 89109), (2862, 69307), (3339, 59406), (6678, 29703), (9901, 20034), (10017, 19802)]