200908897

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 45849503

約数列:

[1, 7, 29, 41, 101, 203, 239, 287, 707, 1189, 1673, 2929, 4141, 6931, 8323, 9799, 20503, 24139, 28987, 48517, 68593, 120089, 168973, 284171, 700031, 840623, 989699, 1989197, 4900217, 6927893, 28701271, 200908897]

約数ペア:

[(1, 200908897), (7, 28701271), (29, 6927893), (41, 4900217), (101, 1989197), (203, 989699), (239, 840623), (287, 700031), (707, 284171), (1189, 168973), (1673, 120089), (2929, 68593), (4141, 48517), (6931, 28987), (8323, 24139), (9799, 20503)]