180533744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 394037280

約数和(自身を除く): 213503536

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 181, 193, 272, 304, 323, 362, 386, 646, 724, 772, 1292, 1448, 1544, 2584, 2896, 3077, 3088, 3281, 3439, 3667, 5168, 6154, 6562, 6878, 7334, 12308, 13124, 13756, 14668, 24616, 26248, 27512, 29336, 34933, 49232, 52496, 55024, 58463, 58672, 62339, 69866, 116926, 124678, 139732, 233852, 249356, 279464, 467704, 498712, 558928, 593861, 663727, 935408, 997424, 1187722, 1327454, 2375444, 2654908, 4750888, 5309816, 9501776, 10619632, 11283359, 22566718, 45133436, 90266872, 180533744]

約数ペア:

[(1, 180533744), (2, 90266872), (4, 45133436), (8, 22566718), (16, 11283359), (17, 10619632), (19, 9501776), (34, 5309816), (38, 4750888), (68, 2654908), (76, 2375444), (136, 1327454), (152, 1187722), (181, 997424), (193, 935408), (272, 663727), (304, 593861), (323, 558928), (362, 498712), (386, 467704), (646, 279464), (724, 249356), (772, 233852), (1292, 139732), (1448, 124678), (1544, 116926), (2584, 69866), (2896, 62339), (3077, 58672), (3088, 58463), (3281, 55024), (3439, 52496), (3667, 49232), (5168, 34933), (6154, 29336), (6562, 27512), (6878, 26248), (7334, 24616), (12308, 14668), (13124, 13756)]