156964888100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{82613099}}^1$

素因数の和:82613132

約数の個数: 36

約数和(自身を含む): 358540854000

約数和(自身を除く): 201575965900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 82613099, 165226198, 330452396, 413065495, 826130990, 1569648881, 1652261980, 2065327475, 3139297762, 4130654950, 6278595524, 7848244405, 8261309900, 15696488810, 31392977620, 39241222025, 78482444050, 156964888100]

約数ペア:

[(1, 156964888100), (2, 78482444050), (4, 39241222025), (5, 31392977620), (10, 15696488810), (19, 8261309900), (20, 7848244405), (25, 6278595524), (38, 4130654950), (50, 3139297762), (76, 2065327475), (95, 1652261980), (100, 1569648881), (190, 826130990), (380, 413065495), (475, 330452396), (950, 165226198), (1900, 82613099)]