209483256

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{21341}}^1$

素因数の和:21759

約数の個数: 32

約数和(自身を含む): 525013200

約数和(自身を除く): 315529944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816, 21341, 42682, 64023, 85364, 128046, 170728, 256092, 512184, 8728469, 17456938, 26185407, 34913876, 52370814, 69827752, 104741628, 209483256]

約数ペア:

[(1, 209483256), (2, 104741628), (3, 69827752), (4, 52370814), (6, 34913876), (8, 26185407), (12, 17456938), (24, 8728469), (409, 512184), (818, 256092), (1227, 170728), (1636, 128046), (2454, 85364), (3272, 64023), (4908, 42682), (9816, 21341)]