187839156908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1\times {\mathrm{72739}}^1$

素因数の和:73746

約数の個数: 48

約数和(自身を含む): 361073795040

約数和(自身を除く): 173234638132

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 937, 1378, 1874, 2756, 3748, 12181, 24362, 48724, 49661, 72739, 99322, 145478, 198644, 290956, 645593, 945607, 1291186, 1891214, 2582372, 3782428, 3855167, 7710334, 15420668, 50117171, 68156443, 100234342, 136312886, 200468684, 272625772, 886033759, 1772067518, 3544135036, 3612291479, 7224582958, 14449165916, 46959789227, 93919578454, 187839156908]

約数ペア:

[(1, 187839156908), (2, 93919578454), (4, 46959789227), (13, 14449165916), (26, 7224582958), (52, 3612291479), (53, 3544135036), (106, 1772067518), (212, 886033759), (689, 272625772), (937, 200468684), (1378, 136312886), (1874, 100234342), (2756, 68156443), (3748, 50117171), (12181, 15420668), (24362, 7710334), (48724, 3855167), (49661, 3782428), (72739, 2582372), (99322, 1891214), (145478, 1291186), (198644, 945607), (290956, 645593)]