201915294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{13619}}^1$

素因数の和:13984

約数の個数: 32

約数和(自身を含む): 462862080

約数和(自身を除く): 260946786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4942, 7413, 13619, 14826, 27238, 40857, 81714, 95333, 190666, 285999, 571998, 4807507, 9615014, 14422521, 28845042, 33652549, 67305098, 100957647, 201915294]

約数ペア:

[(1, 201915294), (2, 100957647), (3, 67305098), (6, 33652549), (7, 28845042), (14, 14422521), (21, 9615014), (42, 4807507), (353, 571998), (706, 285999), (1059, 190666), (2118, 95333), (2471, 81714), (4942, 40857), (7413, 27238), (13619, 14826)]