153958168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 360279360

約数和(自身を除く): 206321192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 2897, 3796, 4088, 5794, 6643, 7592, 11588, 13286, 20279, 23176, 26572, 37661, 40558, 53144, 75322, 81116, 150644, 162232, 211481, 263627, 301288, 422962, 527254, 845924, 1054508, 1480367, 1691848, 2109016, 2749253, 2960734, 5498506, 5921468, 10997012, 11842936, 19244771, 21994024, 38489542, 76979084, 153958168]

約数ペア:

[(1, 153958168), (2, 76979084), (4, 38489542), (7, 21994024), (8, 19244771), (13, 11842936), (14, 10997012), (26, 5921468), (28, 5498506), (52, 2960734), (56, 2749253), (73, 2109016), (91, 1691848), (104, 1480367), (146, 1054508), (182, 845924), (292, 527254), (364, 422962), (511, 301288), (584, 263627), (728, 211481), (949, 162232), (1022, 150644), (1898, 81116), (2044, 75322), (2897, 53144), (3796, 40558), (4088, 37661), (5794, 26572), (6643, 23176), (7592, 20279), (11588, 13286)]