158607820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59627}}^1$

素因数の和:59662

約数の個数: 48

約数和(自身を含む): 400700160

約数和(自身を除く): 242092340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 59627, 119254, 238508, 298135, 417389, 596270, 834778, 1132913, 1192540, 1669556, 2086945, 2265826, 4173890, 4531652, 5664565, 7930391, 8347780, 11329130, 15860782, 22658260, 31721564, 39651955, 79303910, 158607820]

約数ペア:

[(1, 158607820), (2, 79303910), (4, 39651955), (5, 31721564), (7, 22658260), (10, 15860782), (14, 11329130), (19, 8347780), (20, 7930391), (28, 5664565), (35, 4531652), (38, 4173890), (70, 2265826), (76, 2086945), (95, 1669556), (133, 1192540), (140, 1132913), (190, 834778), (266, 596270), (380, 417389), (532, 298135), (665, 238508), (1330, 119254), (2660, 59627)]