188778835

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 272304000

約数和(自身を除く): 83525165

約数列:

[1, 5, 7, 29, 35, 61, 145, 203, 305, 427, 1015, 1769, 2135, 3049, 8845, 12383, 15245, 21343, 61915, 88421, 106715, 185989, 442105, 618947, 929945, 1301923, 3094735, 5393681, 6509615, 26968405, 37755767, 188778835]

約数ペア:

[(1, 188778835), (5, 37755767), (7, 26968405), (29, 6509615), (35, 5393681), (61, 3094735), (145, 1301923), (203, 929945), (305, 618947), (427, 442105), (1015, 185989), (1769, 106715), (2135, 88421), (3049, 61915), (8845, 21343), (12383, 15245)]