202153976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1993}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 392419200

約数和(自身を除く): 190265224

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 409, 818, 1636, 1993, 3272, 3986, 7972, 12679, 15944, 25358, 50716, 61783, 101432, 123566, 247132, 494264, 815137, 1630274, 3260548, 6521096, 25269247, 50538494, 101076988, 202153976]

約数ペア:

[(1, 202153976), (2, 101076988), (4, 50538494), (8, 25269247), (31, 6521096), (62, 3260548), (124, 1630274), (248, 815137), (409, 494264), (818, 247132), (1636, 123566), (1993, 101432), (3272, 61783), (3986, 50716), (7972, 25358), (12679, 15944)]