168946100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{88919}}^1$

素因数の和:88952

約数の個数: 36

約数和(自身を含む): 385912800

約数和(自身を除く): 216966700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 88919, 177838, 355676, 444595, 889190, 1689461, 1778380, 2222975, 3378922, 4445950, 6757844, 8447305, 8891900, 16894610, 33789220, 42236525, 84473050, 168946100]

約数ペア:

[(1, 168946100), (2, 84473050), (4, 42236525), (5, 33789220), (10, 16894610), (19, 8891900), (20, 8447305), (25, 6757844), (38, 4445950), (50, 3378922), (76, 2222975), (95, 1778380), (100, 1689461), (190, 889190), (380, 444595), (475, 355676), (950, 177838), (1900, 88919)]