199318616

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{48757}}^1$

素因数の和:48843

約数の個数: 32

約数和(自身を含む): 432971040

約数和(自身を除く): 233652424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 48757, 97514, 195028, 341299, 390056, 682598, 1365196, 2730392, 3559261, 7118522, 14237044, 24914827, 28474088, 49829654, 99659308, 199318616]

約数ペア:

[(1, 199318616), (2, 99659308), (4, 49829654), (7, 28474088), (8, 24914827), (14, 14237044), (28, 7118522), (56, 3559261), (73, 2730392), (146, 1365196), (292, 682598), (511, 390056), (584, 341299), (1022, 195028), (2044, 97514), (4088, 48757)]