156939865257

素因数分解:

$3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{827}}^1\times {\mathrm{3461}}^1$

素因数の和:4678

約数の個数: 48

約数和(自身を含む): 244435257792

約数和(自身を除く): 87495392535

約数列:

[1, 3, 7, 21, 49, 147, 373, 827, 1119, 2481, 2611, 3461, 5789, 7833, 10383, 17367, 18277, 24227, 40523, 54831, 72681, 121569, 169589, 308471, 508767, 925413, 1290953, 2159297, 2862247, 3872859, 6477891, 8586741, 9036671, 15115079, 20035729, 27110013, 45345237, 60107187, 63256697, 140250103, 189770091, 420750309, 1067618131, 3202854393, 7473326917, 22419980751, 52313288419, 156939865257]

約数ペア:

[(1, 156939865257), (3, 52313288419), (7, 22419980751), (21, 7473326917), (49, 3202854393), (147, 1067618131), (373, 420750309), (827, 189770091), (1119, 140250103), (2481, 63256697), (2611, 60107187), (3461, 45345237), (5789, 27110013), (7833, 20035729), (10383, 15115079), (17367, 9036671), (18277, 8586741), (24227, 6477891), (40523, 3872859), (54831, 2862247), (72681, 2159297), (121569, 1290953), (169589, 925413), (308471, 508767)]