216968848

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{431}}^2$

素因数の和:943

約数の個数: 30

約数和(自身を含む): 427126742

約数和(自身を除く): 210157894

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 431, 584, 862, 1168, 1724, 3448, 6896, 31463, 62926, 125852, 185761, 251704, 371522, 503408, 743044, 1486088, 2972176, 13560553, 27121106, 54242212, 108484424, 216968848]

約数ペア:

[(1, 216968848), (2, 108484424), (4, 54242212), (8, 27121106), (16, 13560553), (73, 2972176), (146, 1486088), (292, 743044), (431, 503408), (584, 371522), (862, 251704), (1168, 185761), (1724, 125852), (3448, 62926), (6896, 31463)]