189900288

素因数分解:

$2^9\times 3^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 200

約数和(自身を含む): 599109720

約数和(自身を除く): 409209432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 241, 256, 288, 304, 324, 342, 384, 432, 456, 482, 512, 513, 576, 608, 648, 684, 723, 768, 864, 912, 964, 1026, 1152, 1216, 1296, 1368, 1446, 1536, 1539, 1728, 1824, 1928, 2052, 2169, 2304, 2432, 2592, 2736, 2892, 3078, 3456, 3648, 3856, 4104, 4338, 4579, 4608, 4864, 5184, 5472, 5784, 6156, 6507, 6912, 7296, 7712, 8208, 8676, 9158, 9728, 10368, 10944, 11568, 12312, 13014, 13737, 13824, 14592, 15424, 16416, 17352, 18316, 19521, 20736, 21888, 23136, 24624, 26028, 27474, 29184, 30848, 32832, 34704, 36632, 39042, 41211, 41472, 43776, 46272, 49248, 52056, 54948, 61696, 65664, 69408, 73264, 78084, 82422, 87552, 92544, 98496, 104112, 109896, 123392, 123633, 131328, 138816, 146528, 156168, 164844, 185088, 196992, 208224, 219792, 247266, 262656, 277632, 293056, 312336, 329688, 370176, 370899, 393984, 416448, 439584, 494532, 555264, 586112, 624672, 659376, 741798, 787968, 832896, 879168, 989064, 1110528, 1172224, 1249344, 1318752, 1483596, 1665792, 1758336, 1978128, 2344448, 2498688, 2637504, 2967192, 3331584, 3516672, 3956256, 4997376, 5275008, 5934384, 7033344, 7912512, 9994752, 10550016, 11868768, 15825024, 21100032, 23737536, 31650048, 47475072, 63300096, 94950144, 189900288]

約数ペア:

[(1, 189900288), (2, 94950144), (3, 63300096), (4, 47475072), (6, 31650048), (8, 23737536), (9, 21100032), (12, 15825024), (16, 11868768), (18, 10550016), (19, 9994752), (24, 7912512), (27, 7033344), (32, 5934384), (36, 5275008), (38, 4997376), (48, 3956256), (54, 3516672), (57, 3331584), (64, 2967192), (72, 2637504), (76, 2498688), (81, 2344448), (96, 1978128), (108, 1758336), (114, 1665792), (128, 1483596), (144, 1318752), (152, 1249344), (162, 1172224), (171, 1110528), (192, 989064), (216, 879168), (228, 832896), (241, 787968), (256, 741798), (288, 659376), (304, 624672), (324, 586112), (342, 555264), (384, 494532), (432, 439584), (456, 416448), (482, 393984), (512, 370899), (513, 370176), (576, 329688), (608, 312336), (648, 293056), (684, 277632), (723, 262656), (768, 247266), (864, 219792), (912, 208224), (964, 196992), (1026, 185088), (1152, 164844), (1216, 156168), (1296, 146528), (1368, 138816), (1446, 131328), (1536, 123633), (1539, 123392), (1728, 109896), (1824, 104112), (1928, 98496), (2052, 92544), (2169, 87552), (2304, 82422), (2432, 78084), (2592, 73264), (2736, 69408), (2892, 65664), (3078, 61696), (3456, 54948), (3648, 52056), (3856, 49248), (4104, 46272), (4338, 43776), (4579, 41472), (4608, 41211), (4864, 39042), (5184, 36632), (5472, 34704), (5784, 32832), (6156, 30848), (6507, 29184), (6912, 27474), (7296, 26028), (7712, 24624), (8208, 23136), (8676, 21888), (9158, 20736), (9728, 19521), (10368, 18316), (10944, 17352), (11568, 16416), (12312, 15424), (13014, 14592), (13737, 13824)]