202973994

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 451635912

約数和(自身を除く): 248661918

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 318, 411, 477, 822, 954, 1233, 1553, 2466, 3106, 4659, 7261, 9318, 13977, 14522, 21783, 27954, 43566, 65349, 82309, 130698, 164618, 212761, 246927, 425522, 493854, 638283, 740781, 1276566, 1481562, 1914849, 3829698, 11276333, 22552666, 33828999, 67657998, 101486997, 202973994]

約数ペア:

[(1, 202973994), (2, 101486997), (3, 67657998), (6, 33828999), (9, 22552666), (18, 11276333), (53, 3829698), (106, 1914849), (137, 1481562), (159, 1276566), (274, 740781), (318, 638283), (411, 493854), (477, 425522), (822, 246927), (954, 212761), (1233, 164618), (1553, 130698), (2466, 82309), (3106, 65349), (4659, 43566), (7261, 27954), (9318, 21783), (13977, 14522)]