156985010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1033}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 350203392

約数和(自身を除く): 193218382

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 167, 182, 334, 455, 835, 910, 1033, 1169, 1670, 2066, 2171, 2338, 4342, 5165, 5845, 7231, 10330, 10855, 11690, 13429, 14462, 15197, 21710, 26858, 30394, 36155, 67145, 72310, 75985, 94003, 134290, 151970, 172511, 188006, 345022, 470015, 862555, 940030, 1207577, 1725110, 2242643, 2415154, 4485286, 6037885, 11213215, 12075770, 15698501, 22426430, 31397002, 78492505, 156985010]

約数ペア:

[(1, 156985010), (2, 78492505), (5, 31397002), (7, 22426430), (10, 15698501), (13, 12075770), (14, 11213215), (26, 6037885), (35, 4485286), (65, 2415154), (70, 2242643), (91, 1725110), (130, 1207577), (167, 940030), (182, 862555), (334, 470015), (455, 345022), (835, 188006), (910, 172511), (1033, 151970), (1169, 134290), (1670, 94003), (2066, 75985), (2171, 72310), (2338, 67145), (4342, 36155), (5165, 30394), (5845, 26858), (7231, 21710), (10330, 15197), (10855, 14462), (11690, 13429)]