201080912

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 396700800

約数和(自身を除く): 195619888

約数列:

[1, 2, 4, 8, 16, 79, 158, 257, 316, 514, 619, 632, 1028, 1238, 1264, 2056, 2476, 4112, 4952, 9904, 20303, 40606, 48901, 81212, 97802, 159083, 162424, 195604, 318166, 324848, 391208, 636332, 782416, 1272664, 2545328, 12567557, 25135114, 50270228, 100540456, 201080912]

約数ペア:

[(1, 201080912), (2, 100540456), (4, 50270228), (8, 25135114), (16, 12567557), (79, 2545328), (158, 1272664), (257, 782416), (316, 636332), (514, 391208), (619, 324848), (632, 318166), (1028, 195604), (1238, 162424), (1264, 159083), (2056, 97802), (2476, 81212), (4112, 48901), (4952, 40606), (9904, 20303)]