162944260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 350433216

約数和(自身を除く): 187488956

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 347, 443, 530, 694, 886, 1060, 1388, 1735, 1772, 2215, 3470, 4430, 6940, 8860, 18391, 23479, 36782, 46958, 73564, 91955, 93916, 117395, 153721, 183910, 234790, 307442, 367820, 469580, 614884, 768605, 1537210, 3074420, 8147213, 16294426, 32588852, 40736065, 81472130, 162944260]

約数ペア:

[(1, 162944260), (2, 81472130), (4, 40736065), (5, 32588852), (10, 16294426), (20, 8147213), (53, 3074420), (106, 1537210), (212, 768605), (265, 614884), (347, 469580), (443, 367820), (530, 307442), (694, 234790), (886, 183910), (1060, 153721), (1388, 117395), (1735, 93916), (1772, 91955), (2215, 73564), (3470, 46958), (4430, 36782), (6940, 23479), (8860, 18391)]