208047952

素因数分解:

$2^4\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1663}}^1$

素因数の和:2795

約数の個数: 40

約数和(自身を含む): 461367296

約数和(自身を除く): 253319344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1117, 1663, 2234, 3326, 4468, 6652, 7819, 8936, 11641, 13304, 15638, 17872, 23282, 26608, 31276, 46564, 62552, 93128, 125104, 186256, 1857571, 3715142, 7430284, 13002997, 14860568, 26005994, 29721136, 52011988, 104023976, 208047952]

約数ペア:

[(1, 208047952), (2, 104023976), (4, 52011988), (7, 29721136), (8, 26005994), (14, 14860568), (16, 13002997), (28, 7430284), (56, 3715142), (112, 1857571), (1117, 186256), (1663, 125104), (2234, 93128), (3326, 62552), (4468, 46564), (6652, 31276), (7819, 26608), (8936, 23282), (11641, 17872), (13304, 15638)]