153836872

素因数分解:

$2^3\times 7^4\times {\mathrm{8009}}^1$

素因数の和:8043

約数の個数: 40

約数和(自身を含む): 336540150

約数和(自身を除く): 182703278

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 8009, 9604, 16018, 19208, 32036, 56063, 64072, 112126, 224252, 392441, 448504, 784882, 1569764, 2747087, 3139528, 5494174, 10988348, 19229609, 21976696, 38459218, 76918436, 153836872]

約数ペア:

[(1, 153836872), (2, 76918436), (4, 38459218), (7, 21976696), (8, 19229609), (14, 10988348), (28, 5494174), (49, 3139528), (56, 2747087), (98, 1569764), (196, 784882), (343, 448504), (392, 392441), (686, 224252), (1372, 112126), (2401, 64072), (2744, 56063), (4802, 32036), (8009, 19208), (9604, 16018)]