100421156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120121}}^1$

素因数の和:120155

約数の個数: 24

約数和(自身を含む): 201804960

約数和(自身を除く): 101383804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 120121, 240242, 480484, 1321331, 2282299, 2642662, 4564598, 5285324, 9129196, 25105289, 50210578, 100421156]

約数ペア:

[(1, 100421156), (2, 50210578), (4, 25105289), (11, 9129196), (19, 5285324), (22, 4564598), (38, 2642662), (44, 2282299), (76, 1321331), (209, 480484), (418, 240242), (836, 120121)]