161569386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2273}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 383123520

約数和(自身を除く): 221554134

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 359, 718, 1077, 2154, 2273, 3231, 3949, 4546, 6462, 6819, 7898, 11847, 13638, 20457, 23694, 25003, 35541, 40914, 50006, 71082, 75009, 150018, 225027, 450054, 816007, 1632014, 2448021, 4896042, 7344063, 8976077, 14688126, 17952154, 26928231, 53856462, 80784693, 161569386]

約数ペア:

[(1, 161569386), (2, 80784693), (3, 53856462), (6, 26928231), (9, 17952154), (11, 14688126), (18, 8976077), (22, 7344063), (33, 4896042), (66, 2448021), (99, 1632014), (198, 816007), (359, 450054), (718, 225027), (1077, 150018), (2154, 75009), (2273, 71082), (3231, 50006), (3949, 40914), (4546, 35541), (6462, 25003), (6819, 23694), (7898, 20457), (11847, 13638)]