164366910760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16636327}}^1$

素因数の和:16636370

約数の個数: 64

約数和(自身を含む): 419235465600

約数和(自身を除く): 254868554840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 16636327, 33272654, 66545308, 83181635, 133090616, 166363270, 216272251, 316090213, 332726540, 432544502, 632180426, 665453080, 865089004, 1081361255, 1264360852, 1580451065, 1730178008, 2162722510, 2528721704, 3160902130, 4109172769, 4325445020, 6321804260, 8218345538, 8650890040, 12643608520, 16436691076, 20545863845, 32873382152, 41091727690, 82183455380, 164366910760]

約数ペア:

[(1, 164366910760), (2, 82183455380), (4, 41091727690), (5, 32873382152), (8, 20545863845), (10, 16436691076), (13, 12643608520), (19, 8650890040), (20, 8218345538), (26, 6321804260), (38, 4325445020), (40, 4109172769), (52, 3160902130), (65, 2528721704), (76, 2162722510), (95, 1730178008), (104, 1580451065), (130, 1264360852), (152, 1081361255), (190, 865089004), (247, 665453080), (260, 632180426), (380, 432544502), (494, 332726540), (520, 316090213), (760, 216272251), (988, 166363270), (1235, 133090616), (1976, 83181635), (2470, 66545308), (4940, 33272654), (9880, 16636327)]