159495310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 336107520

約数和(自身を除く): 176612210

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 1178, 1235, 2015, 2083, 2470, 2945, 4030, 4166, 5890, 7657, 10415, 15314, 20830, 27079, 38285, 39577, 54158, 64573, 76570, 79154, 129146, 135395, 197885, 270790, 322865, 395770, 514501, 645730, 839449, 1029002, 1226887, 1678898, 2453774, 2572505, 4197245, 5145010, 6134435, 8394490, 12268870, 15949531, 31899062, 79747655, 159495310]

約数ペア:

[(1, 159495310), (2, 79747655), (5, 31899062), (10, 15949531), (13, 12268870), (19, 8394490), (26, 6134435), (31, 5145010), (38, 4197245), (62, 2572505), (65, 2453774), (95, 1678898), (130, 1226887), (155, 1029002), (190, 839449), (247, 645730), (310, 514501), (403, 395770), (494, 322865), (589, 270790), (806, 197885), (1178, 135395), (1235, 129146), (2015, 79154), (2083, 76570), (2470, 64573), (2945, 54158), (4030, 39577), (4166, 38285), (5890, 27079), (7657, 20830), (10415, 15314)]