201420296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4242

約数の個数: 64

約数和(自身を含む): 476928000

約数和(自身を除く): 275507704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 632, 869, 1106, 1738, 2212, 3476, 4139, 4424, 6083, 6952, 8278, 12166, 16556, 24332, 28973, 33112, 45529, 48664, 57946, 91058, 115892, 182116, 231784, 318703, 326981, 364232, 637406, 653962, 1274812, 1307924, 2288867, 2549624, 2615848, 3596791, 4577734, 7193582, 9155468, 14387164, 18310936, 25177537, 28774328, 50355074, 100710148, 201420296]

約数ペア:

[(1, 201420296), (2, 100710148), (4, 50355074), (7, 28774328), (8, 25177537), (11, 18310936), (14, 14387164), (22, 9155468), (28, 7193582), (44, 4577734), (56, 3596791), (77, 2615848), (79, 2549624), (88, 2288867), (154, 1307924), (158, 1274812), (308, 653962), (316, 637406), (553, 364232), (616, 326981), (632, 318703), (869, 231784), (1106, 182116), (1738, 115892), (2212, 91058), (3476, 57946), (4139, 48664), (4424, 45529), (6083, 33112), (6952, 28973), (8278, 24332), (12166, 16556)]