155965712

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 369024000

約数和(自身を除く): 213058288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1549, 1624, 1736, 1798, 3098, 3248, 3472, 3596, 6196, 6293, 7192, 10843, 12392, 12586, 14384, 21686, 24784, 25172, 43372, 44921, 48019, 50344, 86744, 89842, 96038, 100688, 173488, 179684, 192076, 314447, 336133, 359368, 384152, 628894, 672266, 718736, 768304, 1257788, 1344532, 1392551, 2515576, 2689064, 2785102, 5031152, 5378128, 5570204, 9747857, 11140408, 19495714, 22280816, 38991428, 77982856, 155965712]

約数ペア:

[(1, 155965712), (2, 77982856), (4, 38991428), (7, 22280816), (8, 19495714), (14, 11140408), (16, 9747857), (28, 5570204), (29, 5378128), (31, 5031152), (56, 2785102), (58, 2689064), (62, 2515576), (112, 1392551), (116, 1344532), (124, 1257788), (203, 768304), (217, 718736), (232, 672266), (248, 628894), (406, 384152), (434, 359368), (464, 336133), (496, 314447), (812, 192076), (868, 179684), (899, 173488), (1549, 100688), (1624, 96038), (1736, 89842), (1798, 86744), (3098, 50344), (3248, 48019), (3472, 44921), (3596, 43372), (6196, 25172), (6293, 24784), (7192, 21686), (10843, 14384), (12392, 12586)]