80189298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{212141}}^1$

素因数の和:212159

約数の個数: 32

約数和(自身を含む): 203656320

約数和(自身を除く): 123467022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 212141, 424282, 636423, 1272846, 1484987, 1909269, 2969974, 3818538, 4454961, 5727807, 8909922, 11455614, 13364883, 26729766, 40094649, 80189298]

約数ペア:

[(1, 80189298), (2, 40094649), (3, 26729766), (6, 13364883), (7, 11455614), (9, 8909922), (14, 5727807), (18, 4454961), (21, 3818538), (27, 2969974), (42, 1909269), (54, 1484987), (63, 1272846), (126, 636423), (189, 424282), (378, 212141)]