165748419

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 290234880

約数和(自身を除く): 124486461

約数列:

[1, 3, 9, 17, 19, 23, 37, 51, 57, 67, 69, 111, 153, 171, 201, 207, 323, 333, 391, 437, 603, 629, 703, 851, 969, 1139, 1173, 1273, 1311, 1541, 1887, 2109, 2479, 2553, 2907, 3417, 3519, 3819, 3933, 4623, 5661, 6327, 7429, 7437, 7659, 10251, 11457, 11951, 13869, 14467, 16169, 21641, 22287, 22311, 26197, 29279, 35853, 42143, 43401, 47101, 48507, 57017, 64923, 66861, 78591, 87837, 107559, 126429, 130203, 141303, 145521, 171051, 194769, 235773, 263511, 274873, 379287, 423909, 497743, 513153, 800717, 824619, 969289, 1083323, 1493229, 2402151, 2473857, 2907867, 3249969, 4479687, 7206453, 8723601, 9749907, 18416491, 55249473, 165748419]

約数ペア:

[(1, 165748419), (3, 55249473), (9, 18416491), (17, 9749907), (19, 8723601), (23, 7206453), (37, 4479687), (51, 3249969), (57, 2907867), (67, 2473857), (69, 2402151), (111, 1493229), (153, 1083323), (171, 969289), (201, 824619), (207, 800717), (323, 513153), (333, 497743), (391, 423909), (437, 379287), (603, 274873), (629, 263511), (703, 235773), (851, 194769), (969, 171051), (1139, 145521), (1173, 141303), (1273, 130203), (1311, 126429), (1541, 107559), (1887, 87837), (2109, 78591), (2479, 66861), (2553, 64923), (2907, 57017), (3417, 48507), (3519, 47101), (3819, 43401), (3933, 42143), (4623, 35853), (5661, 29279), (6327, 26197), (7429, 22311), (7437, 22287), (7659, 21641), (10251, 16169), (11457, 14467), (11951, 13869)]