98398188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20551}}^1$

素因数の和:20587

約数の個数: 72

約数和(自身を含む): 299237120

約数和(自身を除く): 200838932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 20551, 41102, 61653, 82204, 123306, 143857, 184959, 246612, 287714, 369918, 390469, 431571, 575428, 739836, 780938, 863142, 1171407, 1294713, 1561876, 1726284, 2342814, 2589426, 2733283, 3514221, 4685628, 5178852, 5466566, 7028442, 8199849, 10933132, 14056884, 16399698, 24599547, 32799396, 49199094, 98398188]

約数ペア:

[(1, 98398188), (2, 49199094), (3, 32799396), (4, 24599547), (6, 16399698), (7, 14056884), (9, 10933132), (12, 8199849), (14, 7028442), (18, 5466566), (19, 5178852), (21, 4685628), (28, 3514221), (36, 2733283), (38, 2589426), (42, 2342814), (57, 1726284), (63, 1561876), (76, 1294713), (84, 1171407), (114, 863142), (126, 780938), (133, 739836), (171, 575428), (228, 431571), (252, 390469), (266, 369918), (342, 287714), (399, 246612), (532, 184959), (684, 143857), (798, 123306), (1197, 82204), (1596, 61653), (2394, 41102), (4788, 20551)]