128017854

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3769}}^1$

素因数の和:3834

約数の個数: 64

約数和(自身を含む): 309441600

約数和(自身を除く): 181423746

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 102, 111, 153, 222, 306, 333, 459, 629, 666, 918, 999, 1258, 1887, 1998, 3769, 3774, 5661, 7538, 11307, 11322, 16983, 22614, 33921, 33966, 64073, 67842, 101763, 128146, 139453, 192219, 203526, 278906, 384438, 418359, 576657, 836718, 1153314, 1255077, 1729971, 2370701, 2510154, 3459942, 3765231, 4741402, 7112103, 7530462, 14224206, 21336309, 42672618, 64008927, 128017854]

約数ペア:

[(1, 128017854), (2, 64008927), (3, 42672618), (6, 21336309), (9, 14224206), (17, 7530462), (18, 7112103), (27, 4741402), (34, 3765231), (37, 3459942), (51, 2510154), (54, 2370701), (74, 1729971), (102, 1255077), (111, 1153314), (153, 836718), (222, 576657), (306, 418359), (333, 384438), (459, 278906), (629, 203526), (666, 192219), (918, 139453), (999, 128146), (1258, 101763), (1887, 67842), (1998, 64073), (3769, 33966), (3774, 33921), (5661, 22614), (7538, 16983), (11307, 11322)]