202188880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7001}}^1$

素因数の和:7052

約数の個数: 60

約数和(自身を含む): 496203732

約数和(自身を除く): 294014852

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 7001, 7220, 14002, 14440, 28004, 28880, 35005, 56008, 70010, 112016, 133019, 140020, 266038, 280040, 532076, 560080, 665095, 1064152, 1330190, 2128304, 2527361, 2660380, 5054722, 5320760, 10109444, 10641520, 12636805, 20218888, 25273610, 40437776, 50547220, 101094440, 202188880]

約数ペア:

[(1, 202188880), (2, 101094440), (4, 50547220), (5, 40437776), (8, 25273610), (10, 20218888), (16, 12636805), (19, 10641520), (20, 10109444), (38, 5320760), (40, 5054722), (76, 2660380), (80, 2527361), (95, 2128304), (152, 1330190), (190, 1064152), (304, 665095), (361, 560080), (380, 532076), (722, 280040), (760, 266038), (1444, 140020), (1520, 133019), (1805, 112016), (2888, 70010), (3610, 56008), (5776, 35005), (7001, 28880), (7220, 28004), (14002, 14440)]