161749632

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 473688000

約数和(自身を除く): 311938368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 149, 176, 192, 257, 264, 298, 352, 384, 447, 514, 528, 596, 704, 771, 894, 1028, 1056, 1192, 1408, 1542, 1639, 1788, 2056, 2112, 2384, 2827, 3084, 3278, 3576, 4112, 4224, 4768, 4917, 5654, 6168, 6556, 7152, 8224, 8481, 9536, 9834, 11308, 12336, 13112, 14304, 16448, 16962, 19072, 19668, 22616, 24672, 26224, 28608, 32896, 33924, 38293, 39336, 45232, 49344, 52448, 57216, 67848, 76586, 78672, 90464, 98688, 104896, 114879, 135696, 153172, 157344, 180928, 209792, 229758, 271392, 306344, 314688, 361856, 421223, 459516, 542784, 612688, 629376, 842446, 919032, 1085568, 1225376, 1263669, 1684892, 1838064, 2450752, 2527338, 3369784, 3676128, 4901504, 5054676, 6739568, 7352256, 10109352, 13479136, 14704512, 20218704, 26958272, 40437408, 53916544, 80874816, 161749632]

約数ペア:

[(1, 161749632), (2, 80874816), (3, 53916544), (4, 40437408), (6, 26958272), (8, 20218704), (11, 14704512), (12, 13479136), (16, 10109352), (22, 7352256), (24, 6739568), (32, 5054676), (33, 4901504), (44, 3676128), (48, 3369784), (64, 2527338), (66, 2450752), (88, 1838064), (96, 1684892), (128, 1263669), (132, 1225376), (149, 1085568), (176, 919032), (192, 842446), (257, 629376), (264, 612688), (298, 542784), (352, 459516), (384, 421223), (447, 361856), (514, 314688), (528, 306344), (596, 271392), (704, 229758), (771, 209792), (894, 180928), (1028, 157344), (1056, 153172), (1192, 135696), (1408, 114879), (1542, 104896), (1639, 98688), (1788, 90464), (2056, 78672), (2112, 76586), (2384, 67848), (2827, 57216), (3084, 52448), (3278, 49344), (3576, 45232), (4112, 39336), (4224, 38293), (4768, 33924), (4917, 32896), (5654, 28608), (6168, 26224), (6556, 24672), (7152, 22616), (8224, 19668), (8481, 19072), (9536, 16962), (9834, 16448), (11308, 14304), (12336, 13112)]