168376432

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 397688832

約数和(自身を除く): 229312400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 191, 238, 272, 382, 463, 476, 764, 926, 952, 1337, 1528, 1852, 1904, 2674, 3056, 3241, 3247, 3704, 5348, 6482, 6494, 7408, 7871, 10696, 12964, 12988, 15742, 21392, 22729, 25928, 25976, 31484, 45458, 51856, 51952, 55097, 62968, 88433, 90916, 110194, 125936, 176866, 181832, 220388, 353732, 363664, 440776, 619031, 707464, 881552, 1238062, 1414928, 1503361, 2476124, 3006722, 4952248, 6013444, 9904496, 10523527, 12026888, 21047054, 24053776, 42094108, 84188216, 168376432]

約数ペア:

[(1, 168376432), (2, 84188216), (4, 42094108), (7, 24053776), (8, 21047054), (14, 12026888), (16, 10523527), (17, 9904496), (28, 6013444), (34, 4952248), (56, 3006722), (68, 2476124), (112, 1503361), (119, 1414928), (136, 1238062), (191, 881552), (238, 707464), (272, 619031), (382, 440776), (463, 363664), (476, 353732), (764, 220388), (926, 181832), (952, 176866), (1337, 125936), (1528, 110194), (1852, 90916), (1904, 88433), (2674, 62968), (3056, 55097), (3241, 51952), (3247, 51856), (3704, 45458), (5348, 31484), (6482, 25976), (6494, 25928), (7408, 22729), (7871, 21392), (10696, 15742), (12964, 12988)]