207645196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 54

約数和(自身を含む): 418052516

約数和(自身を除く): 210407320

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 529, 811, 1012, 1058, 1622, 2116, 2783, 3244, 5566, 5819, 8921, 11132, 11638, 17842, 18653, 23276, 35684, 37306, 64009, 74612, 98131, 128018, 196262, 205183, 256036, 392524, 410366, 429019, 820732, 858038, 1716076, 2257013, 4514026, 4719209, 9028052, 9438418, 18876836, 51911299, 103822598, 207645196]

約数ペア:

[(1, 207645196), (2, 103822598), (4, 51911299), (11, 18876836), (22, 9438418), (23, 9028052), (44, 4719209), (46, 4514026), (92, 2257013), (121, 1716076), (242, 858038), (253, 820732), (484, 429019), (506, 410366), (529, 392524), (811, 256036), (1012, 205183), (1058, 196262), (1622, 128018), (2116, 98131), (2783, 74612), (3244, 64009), (5566, 37306), (5819, 35684), (8921, 23276), (11132, 18653), (11638, 17842)]