156898998

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4994

約数の個数: 64

約数和(自身を含む): 378931200

約数和(自身を除く): 222032202

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 4933, 5301, 9866, 10602, 14799, 15903, 29598, 31806, 44397, 88794, 93727, 133191, 152923, 187454, 266382, 281181, 305846, 458769, 562362, 843543, 917538, 1376307, 1687086, 2530629, 2752614, 2905537, 4128921, 5061258, 5811074, 8257842, 8716611, 17433222, 26149833, 52299666, 78449499, 156898998]

約数ペア:

[(1, 156898998), (2, 78449499), (3, 52299666), (6, 26149833), (9, 17433222), (18, 8716611), (19, 8257842), (27, 5811074), (31, 5061258), (38, 4128921), (54, 2905537), (57, 2752614), (62, 2530629), (93, 1687086), (114, 1376307), (171, 917538), (186, 843543), (279, 562362), (342, 458769), (513, 305846), (558, 281181), (589, 266382), (837, 187454), (1026, 152923), (1178, 133191), (1674, 93727), (1767, 88794), (3534, 44397), (4933, 31806), (5301, 29598), (9866, 15903), (10602, 14799)]