100709728

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23663}}^1$

素因数の和:23699

約数の個数: 48

約数和(自身を含む): 238533120

約数和(自身を除く): 137823392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 23663, 47326, 94652, 165641, 189304, 331282, 378608, 449597, 662564, 757216, 899194, 1325128, 1798388, 2650256, 3147179, 3596776, 5300512, 6294358, 7193552, 12588716, 14387104, 25177432, 50354864, 100709728]

約数ペア:

[(1, 100709728), (2, 50354864), (4, 25177432), (7, 14387104), (8, 12588716), (14, 7193552), (16, 6294358), (19, 5300512), (28, 3596776), (32, 3147179), (38, 2650256), (56, 1798388), (76, 1325128), (112, 899194), (133, 757216), (152, 662564), (224, 449597), (266, 378608), (304, 331282), (532, 189304), (608, 165641), (1064, 94652), (2128, 47326), (4256, 23663)]