204628252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 401345280

約数和(自身を除く): 196717028

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 251, 323, 502, 631, 646, 1004, 1262, 1292, 2524, 4267, 4769, 8534, 9538, 10727, 11989, 17068, 19076, 21454, 23978, 42908, 47956, 81073, 158381, 162146, 203813, 316762, 324292, 407626, 633524, 815252, 2692477, 3009239, 5384954, 6018478, 10769908, 12036956, 51157063, 102314126, 204628252]

約数ペア:

[(1, 204628252), (2, 102314126), (4, 51157063), (17, 12036956), (19, 10769908), (34, 6018478), (38, 5384954), (68, 3009239), (76, 2692477), (251, 815252), (323, 633524), (502, 407626), (631, 324292), (646, 316762), (1004, 203813), (1262, 162146), (1292, 158381), (2524, 81073), (4267, 47956), (4769, 42908), (8534, 23978), (9538, 21454), (10727, 19076), (11989, 17068)]