193888345

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{941}}^1$

素因数の和:1018

約数の個数: 36

約数和(自身を含む): 280604844

約数和(自身を除く): 86716499

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 841, 941, 1015, 1421, 4205, 4705, 5887, 6587, 7105, 27289, 29435, 32935, 41209, 46109, 136445, 191023, 206045, 230545, 791381, 955115, 1337161, 3956905, 5539667, 6685805, 27698335, 38777669, 193888345]

約数ペア:

[(1, 193888345), (5, 38777669), (7, 27698335), (29, 6685805), (35, 5539667), (49, 3956905), (145, 1337161), (203, 955115), (245, 791381), (841, 230545), (941, 206045), (1015, 191023), (1421, 136445), (4205, 46109), (4705, 41209), (5887, 32935), (6587, 29435), (7105, 27289)]