204655384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79201}}^1$

素因数の和:79243

約数の個数: 32

約数和(自身を含む): 427690800

約数和(自身を除く): 223035416

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 79201, 158402, 316804, 633608, 1346417, 1504819, 2692834, 3009638, 5385668, 6019276, 10771336, 12038552, 25581923, 51163846, 102327692, 204655384]

約数ペア:

[(1, 204655384), (2, 102327692), (4, 51163846), (8, 25581923), (17, 12038552), (19, 10771336), (34, 6019276), (38, 5385668), (68, 3009638), (76, 2692834), (136, 1504819), (152, 1346417), (323, 633608), (646, 316804), (1292, 158402), (2584, 79201)]