100640768

素因数分解:

$2^{11}\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 203161140

約数和(自身を除く): 102520372

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 313, 314, 512, 626, 628, 1024, 1252, 1256, 2048, 2504, 2512, 5008, 5024, 10016, 10048, 20032, 20096, 40064, 40192, 49141, 80128, 80384, 98282, 160256, 160768, 196564, 320512, 321536, 393128, 641024, 786256, 1572512, 3145024, 6290048, 12580096, 25160192, 50320384, 100640768]

約数ペア:

[(1, 100640768), (2, 50320384), (4, 25160192), (8, 12580096), (16, 6290048), (32, 3145024), (64, 1572512), (128, 786256), (157, 641024), (256, 393128), (313, 321536), (314, 320512), (512, 196564), (626, 160768), (628, 160256), (1024, 98282), (1252, 80384), (1256, 80128), (2048, 49141), (2504, 40192), (2512, 40064), (5008, 20096), (5024, 20032), (10016, 10048)]