140804224

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{100003}}^1$

素因数の和:100028

約数の個数: 32

約数和(自身を含む): 306012240

約数和(自身を除く): 165208016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 100003, 200006, 400012, 800024, 1100033, 1600048, 2200066, 3200096, 4400132, 6400192, 8800264, 12800384, 17600528, 35201056, 70402112, 140804224]

約数ペア:

[(1, 140804224), (2, 70402112), (4, 35201056), (8, 17600528), (11, 12800384), (16, 8800264), (22, 6400192), (32, 4400132), (44, 3200096), (64, 2200066), (88, 1600048), (128, 1100033), (176, 800024), (352, 400012), (704, 200006), (1408, 100003)]