121456854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 290822400

約数和(自身を除く): 169365546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2322, 2451, 2753, 4902, 5506, 7353, 8259, 14706, 16518, 22059, 24777, 44118, 49554, 52307, 74331, 104614, 118379, 148662, 156921, 236758, 313842, 355137, 470763, 710274, 941526, 1065411, 1412289, 2130822, 2249201, 2824578, 3196233, 4498402, 6392466, 6747603, 13495206, 20242809, 40485618, 60728427, 121456854]

約数ペア:

[(1, 121456854), (2, 60728427), (3, 40485618), (6, 20242809), (9, 13495206), (18, 6747603), (19, 6392466), (27, 4498402), (38, 3196233), (43, 2824578), (54, 2249201), (57, 2130822), (86, 1412289), (114, 1065411), (129, 941526), (171, 710274), (258, 470763), (342, 355137), (387, 313842), (513, 236758), (774, 156921), (817, 148662), (1026, 118379), (1161, 104614), (1634, 74331), (2322, 52307), (2451, 49554), (2753, 44118), (4902, 24777), (5506, 22059), (7353, 16518), (8259, 14706)]