202123523

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 251693568

約数和(自身を除く): 49570045

約数列:

[1, 7, 17, 67, 101, 119, 251, 469, 707, 1139, 1717, 1757, 4267, 6767, 7973, 12019, 16817, 25351, 29869, 47369, 115039, 117719, 177457, 285889, 430967, 805273, 1698517, 2001223, 3016769, 11889619, 28874789, 202123523]

約数ペア:

[(1, 202123523), (7, 28874789), (17, 11889619), (67, 3016769), (101, 2001223), (119, 1698517), (251, 805273), (469, 430967), (707, 285889), (1139, 177457), (1717, 117719), (1757, 115039), (4267, 47369), (6767, 29869), (7973, 25351), (12019, 16817)]