123743312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 315063168

約数和(自身を除く): 191319856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 121, 154, 161, 176, 184, 242, 253, 308, 322, 368, 397, 484, 506, 616, 644, 794, 847, 968, 1012, 1232, 1288, 1588, 1694, 1771, 1936, 2024, 2576, 2779, 2783, 3176, 3388, 3542, 4048, 4367, 5558, 5566, 6352, 6776, 7084, 8734, 9131, 11116, 11132, 13552, 14168, 17468, 18262, 19481, 22232, 22264, 28336, 30569, 34936, 36524, 38962, 44464, 44528, 48037, 61138, 63917, 69872, 73048, 77924, 96074, 100441, 122276, 127834, 146096, 155848, 192148, 200882, 244552, 255668, 311696, 336259, 384296, 401764, 489104, 511336, 672518, 703087, 768592, 803528, 1022672, 1104851, 1345036, 1406174, 1607056, 2209702, 2690072, 2812348, 4419404, 5380144, 5624696, 7733957, 8838808, 11249392, 15467914, 17677616, 30935828, 61871656, 123743312]

約数ペア:

[(1, 123743312), (2, 61871656), (4, 30935828), (7, 17677616), (8, 15467914), (11, 11249392), (14, 8838808), (16, 7733957), (22, 5624696), (23, 5380144), (28, 4419404), (44, 2812348), (46, 2690072), (56, 2209702), (77, 1607056), (88, 1406174), (92, 1345036), (112, 1104851), (121, 1022672), (154, 803528), (161, 768592), (176, 703087), (184, 672518), (242, 511336), (253, 489104), (308, 401764), (322, 384296), (368, 336259), (397, 311696), (484, 255668), (506, 244552), (616, 200882), (644, 192148), (794, 155848), (847, 146096), (968, 127834), (1012, 122276), (1232, 100441), (1288, 96074), (1588, 77924), (1694, 73048), (1771, 69872), (1936, 63917), (2024, 61138), (2576, 48037), (2779, 44528), (2783, 44464), (3176, 38962), (3388, 36524), (3542, 34936), (4048, 30569), (4367, 28336), (5558, 22264), (5566, 22232), (6352, 19481), (6776, 18262), (7084, 17468), (8734, 14168), (9131, 13552), (11116, 11132)]