168755568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 487587840

約数和(自身を除く): 318832272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 47, 48, 57, 62, 76, 93, 94, 114, 124, 127, 141, 152, 186, 188, 228, 248, 254, 282, 304, 372, 376, 381, 456, 496, 508, 564, 589, 744, 752, 762, 893, 912, 1016, 1128, 1178, 1457, 1488, 1524, 1767, 1786, 2032, 2256, 2356, 2413, 2679, 2914, 3048, 3534, 3572, 3937, 4371, 4712, 4826, 5358, 5828, 5969, 6096, 7068, 7144, 7239, 7874, 8742, 9424, 9652, 10716, 11656, 11811, 11938, 14136, 14288, 14478, 15748, 17484, 17907, 19304, 21432, 23312, 23622, 23876, 27683, 28272, 28956, 31496, 34968, 35814, 38608, 42864, 47244, 47752, 55366, 57912, 62992, 69936, 71628, 74803, 83049, 94488, 95504, 110732, 113411, 115824, 143256, 149606, 166098, 185039, 188976, 221464, 224409, 226822, 286512, 299212, 332196, 340233, 370078, 442928, 448818, 453644, 555117, 598424, 664392, 680466, 740156, 897636, 907288, 1110234, 1196848, 1328784, 1360932, 1480312, 1795272, 1814576, 2220468, 2721864, 2960624, 3515741, 3590544, 4440936, 5443728, 7031482, 8881872, 10547223, 14062964, 21094446, 28125928, 42188892, 56251856, 84377784, 168755568]

約数ペア:

[(1, 168755568), (2, 84377784), (3, 56251856), (4, 42188892), (6, 28125928), (8, 21094446), (12, 14062964), (16, 10547223), (19, 8881872), (24, 7031482), (31, 5443728), (38, 4440936), (47, 3590544), (48, 3515741), (57, 2960624), (62, 2721864), (76, 2220468), (93, 1814576), (94, 1795272), (114, 1480312), (124, 1360932), (127, 1328784), (141, 1196848), (152, 1110234), (186, 907288), (188, 897636), (228, 740156), (248, 680466), (254, 664392), (282, 598424), (304, 555117), (372, 453644), (376, 448818), (381, 442928), (456, 370078), (496, 340233), (508, 332196), (564, 299212), (589, 286512), (744, 226822), (752, 224409), (762, 221464), (893, 188976), (912, 185039), (1016, 166098), (1128, 149606), (1178, 143256), (1457, 115824), (1488, 113411), (1524, 110732), (1767, 95504), (1786, 94488), (2032, 83049), (2256, 74803), (2356, 71628), (2413, 69936), (2679, 62992), (2914, 57912), (3048, 55366), (3534, 47752), (3572, 47244), (3937, 42864), (4371, 38608), (4712, 35814), (4826, 34968), (5358, 31496), (5828, 28956), (5969, 28272), (6096, 27683), (7068, 23876), (7144, 23622), (7239, 23312), (7874, 21432), (8742, 19304), (9424, 17907), (9652, 17484), (10716, 15748), (11656, 14478), (11811, 14288), (11938, 14136)]