164481858

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 366163200

約数和(自身を除く): 201681342

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 199, 282, 398, 423, 597, 846, 977, 1194, 1791, 1954, 2931, 3582, 5862, 8793, 9353, 17586, 18706, 28059, 45919, 56118, 84177, 91838, 137757, 168354, 194423, 275514, 388846, 413271, 583269, 826542, 1166538, 1749807, 3499614, 9137881, 18275762, 27413643, 54827286, 82240929, 164481858]

約数ペア:

[(1, 164481858), (2, 82240929), (3, 54827286), (6, 27413643), (9, 18275762), (18, 9137881), (47, 3499614), (94, 1749807), (141, 1166538), (199, 826542), (282, 583269), (398, 413271), (423, 388846), (597, 275514), (846, 194423), (977, 168354), (1194, 137757), (1791, 91838), (1954, 84177), (2931, 56118), (3582, 45919), (5862, 28059), (8793, 18706), (9353, 17586)]