137800824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{820243}}^1$

素因数の和:820259

約数の個数: 32

約数和(自身を含む): 393717120

約数和(自身を除く): 255916296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 820243, 1640486, 2460729, 3280972, 4921458, 5741701, 6561944, 9842916, 11483402, 17225103, 19685832, 22966804, 34450206, 45933608, 68900412, 137800824]

約数ペア:

[(1, 137800824), (2, 68900412), (3, 45933608), (4, 34450206), (6, 22966804), (7, 19685832), (8, 17225103), (12, 11483402), (14, 9842916), (21, 6561944), (24, 5741701), (28, 4921458), (42, 3280972), (56, 2460729), (84, 1640486), (168, 820243)]