126977368

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 279720000

約数和(自身を除く): 152742632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 89, 146, 178, 292, 349, 356, 511, 584, 623, 698, 712, 1022, 1246, 1396, 2044, 2443, 2492, 2792, 4088, 4886, 4984, 6497, 9772, 12994, 19544, 25477, 25988, 31061, 45479, 50954, 51976, 62122, 90958, 101908, 124244, 178339, 181916, 203816, 217427, 248488, 356678, 363832, 434854, 713356, 869708, 1426712, 1739416, 2267453, 4534906, 9069812, 15872171, 18139624, 31744342, 63488684, 126977368]

約数ペア:

[(1, 126977368), (2, 63488684), (4, 31744342), (7, 18139624), (8, 15872171), (14, 9069812), (28, 4534906), (56, 2267453), (73, 1739416), (89, 1426712), (146, 869708), (178, 713356), (292, 434854), (349, 363832), (356, 356678), (511, 248488), (584, 217427), (623, 203816), (698, 181916), (712, 178339), (1022, 124244), (1246, 101908), (1396, 90958), (2044, 62122), (2443, 51976), (2492, 50954), (2792, 45479), (4088, 31061), (4886, 25988), (4984, 25477), (6497, 19544), (9772, 12994)]