201969316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 194295644

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 223, 323, 446, 646, 701, 892, 1292, 1402, 2804, 3791, 4237, 7582, 8474, 11917, 13319, 15164, 16948, 23834, 26638, 47668, 53276, 72029, 144058, 156323, 226423, 288116, 312646, 452846, 625292, 905692, 2657491, 2970137, 5314982, 5940274, 10629964, 11880548, 50492329, 100984658, 201969316]

約数ペア:

[(1, 201969316), (2, 100984658), (4, 50492329), (17, 11880548), (19, 10629964), (34, 5940274), (38, 5314982), (68, 2970137), (76, 2657491), (223, 905692), (323, 625292), (446, 452846), (646, 312646), (701, 288116), (892, 226423), (1292, 156323), (1402, 144058), (2804, 72029), (3791, 53276), (4237, 47668), (7582, 26638), (8474, 23834), (11917, 16948), (13319, 15164)]