219447872

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 168

約数和(自身を含む): 555955200

約数和(自身を除く): 336507328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 49, 56, 58, 64, 76, 98, 112, 116, 127, 133, 152, 196, 203, 224, 232, 254, 266, 304, 392, 406, 448, 464, 508, 532, 551, 608, 784, 812, 889, 928, 931, 1016, 1064, 1102, 1216, 1421, 1568, 1624, 1778, 1856, 1862, 2032, 2128, 2204, 2413, 2842, 3136, 3248, 3556, 3683, 3724, 3857, 4064, 4256, 4408, 4826, 5684, 6223, 6496, 7112, 7366, 7448, 7714, 8128, 8512, 8816, 9652, 11368, 12446, 12992, 14224, 14732, 14896, 15428, 16891, 17632, 19304, 22736, 24892, 25781, 26999, 28448, 29464, 29792, 30856, 33782, 35264, 38608, 45472, 49784, 51562, 53998, 56896, 58928, 59584, 61712, 67564, 69977, 77216, 90944, 99568, 103124, 107996, 117856, 118237, 123424, 135128, 139954, 154432, 180467, 199136, 206248, 215992, 235712, 236474, 246848, 270256, 279908, 360934, 398272, 412496, 431984, 472948, 489839, 540512, 559816, 721868, 824992, 863968, 945896, 979678, 1081024, 1119632, 1443736, 1649984, 1727936, 1891792, 1959356, 2239264, 2887472, 3428873, 3783584, 3918712, 4478528, 5774944, 6857746, 7567168, 7837424, 11549888, 13715492, 15674848, 27430984, 31349696, 54861968, 109723936, 219447872]

約数ペア:

[(1, 219447872), (2, 109723936), (4, 54861968), (7, 31349696), (8, 27430984), (14, 15674848), (16, 13715492), (19, 11549888), (28, 7837424), (29, 7567168), (32, 6857746), (38, 5774944), (49, 4478528), (56, 3918712), (58, 3783584), (64, 3428873), (76, 2887472), (98, 2239264), (112, 1959356), (116, 1891792), (127, 1727936), (133, 1649984), (152, 1443736), (196, 1119632), (203, 1081024), (224, 979678), (232, 945896), (254, 863968), (266, 824992), (304, 721868), (392, 559816), (406, 540512), (448, 489839), (464, 472948), (508, 431984), (532, 412496), (551, 398272), (608, 360934), (784, 279908), (812, 270256), (889, 246848), (928, 236474), (931, 235712), (1016, 215992), (1064, 206248), (1102, 199136), (1216, 180467), (1421, 154432), (1568, 139954), (1624, 135128), (1778, 123424), (1856, 118237), (1862, 117856), (2032, 107996), (2128, 103124), (2204, 99568), (2413, 90944), (2842, 77216), (3136, 69977), (3248, 67564), (3556, 61712), (3683, 59584), (3724, 58928), (3857, 56896), (4064, 53998), (4256, 51562), (4408, 49784), (4826, 45472), (5684, 38608), (6223, 35264), (6496, 33782), (7112, 30856), (7366, 29792), (7448, 29464), (7714, 28448), (8128, 26999), (8512, 25781), (8816, 24892), (9652, 22736), (11368, 19304), (12446, 17632), (12992, 16891), (14224, 15428), (14732, 14896)]