216145888

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 531836928

約数和(自身を除く): 315691040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 476, 496, 527, 544, 868, 952, 992, 1054, 1736, 1831, 1904, 2108, 3472, 3662, 3689, 3808, 4216, 6944, 7324, 7378, 8432, 12817, 14648, 14756, 16864, 25634, 29296, 29512, 31127, 51268, 56761, 58592, 59024, 62254, 102536, 113522, 118048, 124508, 205072, 217889, 227044, 249016, 397327, 410144, 435778, 454088, 498032, 794654, 871556, 908176, 964937, 996064, 1589308, 1743112, 1816352, 1929874, 3178616, 3486224, 3859748, 6357232, 6754559, 6972448, 7719496, 12714464, 13509118, 15438992, 27018236, 30877984, 54036472, 108072944, 216145888]

約数ペア:

[(1, 216145888), (2, 108072944), (4, 54036472), (7, 30877984), (8, 27018236), (14, 15438992), (16, 13509118), (17, 12714464), (28, 7719496), (31, 6972448), (32, 6754559), (34, 6357232), (56, 3859748), (62, 3486224), (68, 3178616), (112, 1929874), (119, 1816352), (124, 1743112), (136, 1589308), (217, 996064), (224, 964937), (238, 908176), (248, 871556), (272, 794654), (434, 498032), (476, 454088), (496, 435778), (527, 410144), (544, 397327), (868, 249016), (952, 227044), (992, 217889), (1054, 205072), (1736, 124508), (1831, 118048), (1904, 113522), (2108, 102536), (3472, 62254), (3662, 59024), (3689, 58592), (3808, 56761), (4216, 51268), (6944, 31127), (7324, 29512), (7378, 29296), (8432, 25634), (12817, 16864), (14648, 14756)]