159347870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76243}}^1$

素因数の和:76280

約数の個数: 32

約数和(自身を含む): 329374080

約数和(自身を除く): 170026210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 76243, 152486, 381215, 762430, 838673, 1448617, 1677346, 2897234, 4193365, 7243085, 8386730, 14486170, 15934787, 31869574, 79673935, 159347870]

約数ペア:

[(1, 159347870), (2, 79673935), (5, 31869574), (10, 15934787), (11, 14486170), (19, 8386730), (22, 7243085), (38, 4193365), (55, 2897234), (95, 1677346), (110, 1448617), (190, 838673), (209, 762430), (418, 381215), (1045, 152486), (2090, 76243)]