196858810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 402019200

約数和(自身を除く): 205160390

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 85, 95, 118, 170, 190, 295, 323, 590, 646, 1003, 1033, 1121, 1615, 2006, 2066, 2242, 3230, 5015, 5165, 5605, 10030, 10330, 11210, 17561, 19057, 19627, 35122, 38114, 39254, 60947, 87805, 95285, 98135, 121894, 175610, 190570, 196270, 304735, 333659, 609470, 667318, 1036099, 1157993, 1668295, 2072198, 2315986, 3336590, 5180495, 5789965, 10360990, 11579930, 19685881, 39371762, 98429405, 196858810]

約数ペア:

[(1, 196858810), (2, 98429405), (5, 39371762), (10, 19685881), (17, 11579930), (19, 10360990), (34, 5789965), (38, 5180495), (59, 3336590), (85, 2315986), (95, 2072198), (118, 1668295), (170, 1157993), (190, 1036099), (295, 667318), (323, 609470), (590, 333659), (646, 304735), (1003, 196270), (1033, 190570), (1121, 175610), (1615, 121894), (2006, 98135), (2066, 95285), (2242, 87805), (3230, 60947), (5015, 39254), (5165, 38114), (5605, 35122), (10030, 19627), (10330, 19057), (11210, 17561)]