164496672

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 492972480

約数和(自身を除く): 328475808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 72, 74, 86, 96, 111, 129, 144, 148, 172, 222, 258, 288, 296, 333, 344, 359, 387, 444, 516, 592, 666, 688, 718, 774, 888, 1032, 1077, 1184, 1332, 1376, 1436, 1548, 1591, 1776, 2064, 2154, 2664, 2872, 3096, 3182, 3231, 3552, 4128, 4308, 4773, 5328, 5744, 6192, 6364, 6462, 8616, 9546, 10656, 11488, 12384, 12728, 12924, 13283, 14319, 15437, 17232, 19092, 25456, 25848, 26566, 28638, 30874, 34464, 38184, 39849, 46311, 50912, 51696, 53132, 57276, 61748, 76368, 79698, 92622, 103392, 106264, 114552, 119547, 123496, 138933, 152736, 159396, 185244, 212528, 229104, 239094, 246992, 277866, 318792, 370488, 425056, 458208, 478188, 493984, 555732, 571169, 637584, 740976, 956376, 1111464, 1142338, 1275168, 1481952, 1713507, 1912752, 2222928, 2284676, 3427014, 3825504, 4445856, 4569352, 5140521, 6854028, 9138704, 10281042, 13708056, 18277408, 20562084, 27416112, 41124168, 54832224, 82248336, 164496672]

約数ペア:

[(1, 164496672), (2, 82248336), (3, 54832224), (4, 41124168), (6, 27416112), (8, 20562084), (9, 18277408), (12, 13708056), (16, 10281042), (18, 9138704), (24, 6854028), (32, 5140521), (36, 4569352), (37, 4445856), (43, 3825504), (48, 3427014), (72, 2284676), (74, 2222928), (86, 1912752), (96, 1713507), (111, 1481952), (129, 1275168), (144, 1142338), (148, 1111464), (172, 956376), (222, 740976), (258, 637584), (288, 571169), (296, 555732), (333, 493984), (344, 478188), (359, 458208), (387, 425056), (444, 370488), (516, 318792), (592, 277866), (666, 246992), (688, 239094), (718, 229104), (774, 212528), (888, 185244), (1032, 159396), (1077, 152736), (1184, 138933), (1332, 123496), (1376, 119547), (1436, 114552), (1548, 106264), (1591, 103392), (1776, 92622), (2064, 79698), (2154, 76368), (2664, 61748), (2872, 57276), (3096, 53132), (3182, 51696), (3231, 50912), (3552, 46311), (4128, 39849), (4308, 38184), (4773, 34464), (5328, 30874), (5744, 28638), (6192, 26566), (6364, 25848), (6462, 25456), (8616, 19092), (9546, 17232), (10656, 15437), (11488, 14319), (12384, 13283), (12728, 12924)]