222806528

素因数分解:

$2^9\times 7^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 120

約数和(自身を含む): 528997392

約数和(自身を除く): 306190864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 107, 112, 128, 166, 196, 214, 224, 256, 332, 392, 428, 448, 512, 581, 664, 749, 784, 856, 896, 1162, 1328, 1498, 1568, 1712, 1792, 2324, 2656, 2996, 3136, 3424, 3584, 4067, 4648, 5243, 5312, 5992, 6272, 6848, 8134, 8881, 9296, 10486, 10624, 11984, 12544, 13696, 16268, 17762, 18592, 20972, 21248, 23968, 25088, 27392, 32536, 35524, 37184, 41944, 42496, 47936, 54784, 62167, 65072, 71048, 74368, 83888, 95872, 124334, 130144, 142096, 148736, 167776, 191744, 248668, 260288, 284192, 297472, 335552, 383488, 435169, 497336, 520576, 568384, 671104, 870338, 994672, 1041152, 1136768, 1342208, 1740676, 1989344, 2082304, 2273536, 2684416, 3481352, 3978688, 4547072, 6962704, 7957376, 13925408, 15914752, 27850816, 31829504, 55701632, 111403264, 222806528]

約数ペア:

[(1, 222806528), (2, 111403264), (4, 55701632), (7, 31829504), (8, 27850816), (14, 15914752), (16, 13925408), (28, 7957376), (32, 6962704), (49, 4547072), (56, 3978688), (64, 3481352), (83, 2684416), (98, 2273536), (107, 2082304), (112, 1989344), (128, 1740676), (166, 1342208), (196, 1136768), (214, 1041152), (224, 994672), (256, 870338), (332, 671104), (392, 568384), (428, 520576), (448, 497336), (512, 435169), (581, 383488), (664, 335552), (749, 297472), (784, 284192), (856, 260288), (896, 248668), (1162, 191744), (1328, 167776), (1498, 148736), (1568, 142096), (1712, 130144), (1792, 124334), (2324, 95872), (2656, 83888), (2996, 74368), (3136, 71048), (3424, 65072), (3584, 62167), (4067, 54784), (4648, 47936), (5243, 42496), (5312, 41944), (5992, 37184), (6272, 35524), (6848, 32536), (8134, 27392), (8881, 25088), (9296, 23968), (10486, 21248), (10624, 20972), (11984, 18592), (12544, 17762), (13696, 16268)]