220199796652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{388823}}^1$

素因数の和:389110

約数の個数: 48

約数和(自身を含む): 429299023104

約数和(自身を除く): 209099226452

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 211, 244, 422, 671, 844, 1342, 2321, 2684, 4642, 9284, 12871, 25742, 51484, 141581, 283162, 388823, 566324, 777646, 1555292, 4277053, 8554106, 17108212, 23718203, 47436406, 82041653, 94872812, 164083306, 260900233, 328166612, 521800466, 902458183, 1043600932, 1804916366, 3609832732, 5004540833, 10009081666, 20018163332, 55049949163, 110099898326, 220199796652]

約数ペア:

[(1, 220199796652), (2, 110099898326), (4, 55049949163), (11, 20018163332), (22, 10009081666), (44, 5004540833), (61, 3609832732), (122, 1804916366), (211, 1043600932), (244, 902458183), (422, 521800466), (671, 328166612), (844, 260900233), (1342, 164083306), (2321, 94872812), (2684, 82041653), (4642, 47436406), (9284, 23718203), (12871, 17108212), (25742, 8554106), (51484, 4277053), (141581, 1555292), (283162, 777646), (388823, 566324)]