193850720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173081}}^1$

素因数の和:173103

約数の個数: 48

約数和(自身を含む): 523399968

約数和(自身を除く): 329549248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 173081, 346162, 692324, 865405, 1211567, 1384648, 1730810, 2423134, 2769296, 3461620, 4846268, 5538592, 6057835, 6923240, 9692536, 12115670, 13846480, 19385072, 24231340, 27692960, 38770144, 48462680, 96925360, 193850720]

約数ペア:

[(1, 193850720), (2, 96925360), (4, 48462680), (5, 38770144), (7, 27692960), (8, 24231340), (10, 19385072), (14, 13846480), (16, 12115670), (20, 9692536), (28, 6923240), (32, 6057835), (35, 5538592), (40, 4846268), (56, 3461620), (70, 2769296), (80, 2423134), (112, 1730810), (140, 1384648), (160, 1211567), (224, 865405), (280, 692324), (560, 346162), (1120, 173081)]