190749078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47951}}^1$

素因数の和:47989

約数の個数: 48

約数和(自身を含む): 471272256

約数和(自身を除く): 280523178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 47951, 95902, 143853, 287706, 431559, 623363, 815167, 863118, 1246726, 1630334, 1870089, 2445501, 3740178, 4891002, 5610267, 7336503, 10597171, 11220534, 14673006, 21194342, 31791513, 63583026, 95374539, 190749078]

約数ペア:

[(1, 190749078), (2, 95374539), (3, 63583026), (6, 31791513), (9, 21194342), (13, 14673006), (17, 11220534), (18, 10597171), (26, 7336503), (34, 5610267), (39, 4891002), (51, 3740178), (78, 2445501), (102, 1870089), (117, 1630334), (153, 1246726), (221, 863118), (234, 815167), (306, 623363), (442, 431559), (663, 287706), (1326, 143853), (1989, 95902), (3978, 47951)]