197557442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 329018112

約数和(自身を除く): 131460670

約数列:

[1, 2, 17, 23, 34, 46, 257, 391, 514, 782, 983, 1966, 4369, 5911, 8738, 11822, 16711, 22609, 33422, 45218, 100487, 200974, 252631, 384353, 505262, 768706, 4294727, 5810513, 8589454, 11621026, 98778721, 197557442]

約数ペア:

[(1, 197557442), (2, 98778721), (17, 11621026), (23, 8589454), (34, 5810513), (46, 4294727), (257, 768706), (391, 505262), (514, 384353), (782, 252631), (983, 200974), (1966, 100487), (4369, 45218), (5911, 33422), (8738, 22609), (11822, 16711)]