238102564

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{25847}}^1$

素因数の和:25912

約数の個数: 36

約数和(自身を含む): 495040896

約数和(自身を除く): 256938332

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 25847, 51694, 103388, 180929, 361858, 723716, 1214809, 1266503, 2429618, 2533006, 4859236, 5066012, 8503663, 17007326, 34014652, 59525641, 119051282, 238102564]

約数ペア:

[(1, 238102564), (2, 119051282), (4, 59525641), (7, 34014652), (14, 17007326), (28, 8503663), (47, 5066012), (49, 4859236), (94, 2533006), (98, 2429618), (188, 1266503), (196, 1214809), (329, 723716), (658, 361858), (1316, 180929), (2303, 103388), (4606, 51694), (9212, 25847)]