219371152

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13736

約数の個数: 80

約数和(自身を含む): 570713472

約数和(自身を除く): 351342320

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 13697, 16016, 27394, 54788, 95879, 109576, 150667, 178061, 191758, 219152, 301334, 356122, 383516, 602668, 712244, 767032, 1054669, 1205336, 1246427, 1424488, 1534064, 1958671, 2109338, 2410672, 2492854, 2848976, 3917342, 4218676, 4985708, 7834684, 8437352, 9971416, 13710697, 15669368, 16874704, 19942832, 27421394, 31338736, 54842788, 109685576, 219371152]

約数ペア:

[(1, 219371152), (2, 109685576), (4, 54842788), (7, 31338736), (8, 27421394), (11, 19942832), (13, 16874704), (14, 15669368), (16, 13710697), (22, 9971416), (26, 8437352), (28, 7834684), (44, 4985708), (52, 4218676), (56, 3917342), (77, 2848976), (88, 2492854), (91, 2410672), (104, 2109338), (112, 1958671), (143, 1534064), (154, 1424488), (176, 1246427), (182, 1205336), (208, 1054669), (286, 767032), (308, 712244), (364, 602668), (572, 383516), (616, 356122), (728, 301334), (1001, 219152), (1144, 191758), (1232, 178061), (1456, 150667), (2002, 109576), (2288, 95879), (4004, 54788), (8008, 27394), (13697, 16016)]