202375418

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 356762880

約数和(自身を除く): 154387462

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 497, 511, 994, 1022, 2789, 5183, 5578, 10366, 19523, 36281, 39046, 72562, 198019, 203597, 396038, 407194, 1386133, 1425179, 2772266, 2850358, 14455387, 28910774, 101187709, 202375418]

約数ペア:

[(1, 202375418), (2, 101187709), (7, 28910774), (14, 14455387), (71, 2850358), (73, 2772266), (142, 1425179), (146, 1386133), (497, 407194), (511, 396038), (994, 203597), (1022, 198019), (2789, 72562), (5183, 39046), (5578, 36281), (10366, 19523)]